Write the full electron configuration of the Al 2+ ion.
|
|
|
- Caitlin Erica McDaniel
- 5 years ago
- Views:
Transcription
1 Q1.(a) Use your knowledge of electron configuration and ionisation energies to answer this question. The following diagram shows the second ionisation energies of some Period 3 elements. (i) Draw an X on the diagram to show the second ionisation energy of sulfur. (ii) Write the full electron configuration of the Al 2+ ion. (iii) Write an equation to show the process that occurs when the second ionisation energy of aluminium is measured. (iv) Give one reason why the second ionisation energy of silicon is lower than the second ionisation energy of aluminium. (b) Predict the element in Period 3 that has the highest second ionisation energy. Page 2
2 Give a reason for your answer. Element... Reason... The following table gives the successive ionisation energies of an element in Period 3. First Second Third Fourth Fifth Sixth Ionisation energy / kj mol Identify this element. (d) Explain why the ionisation energy of every element is endothermic. (Extra space)... (Total 8 marks) Q2.The element rubidium exists as the isotopes 85 Rb and 87 Rb (a) State the number of protons and the number of neutrons in an atom of the isotope 85 Rb Number of protons... Page 3
3 Number of neutrons... (b) (i) Explain how the gaseous atoms of rubidium are ionised in a mass spectrometer (ii) Write an equation, including state symbols, to show the process that occurs when the first ionisation energy of rubidium is measured. The table shows the first ionisation energies of rubidium and some other elements in the same group. Element sodium potassium rubidium First ionisation energy / kj mol 1 State one reason why the first ionisation energy of rubidium is lower than the first ionisation energy of sodium. (d) (i) State the block of elements in the Periodic Table that contains rubidium. Page 4
4 (ii) Deduce the full electron configuration of a rubidium atom. (e) A sample of rubidium contains the isotopes 85 Rb and 87 Rb only. The isotope 85 Rb has an abundance 2.5 times greater than that of 87 Rb Calculate the relative atomic mass of rubidium in this sample. Give your answer to one decimal place. (f) By reference to the relevant part of the mass spectrometer, explain how the abundance of an isotope in a sample of rubidium is determined. Name of relevant part... Explanation... (g) Predict whether an atom of 88 Sr will have an atomic radius that is larger than, smaller than or the same as the atomic radius of 87 Rb. Explain your answer. Atomic radius of 88 Sr compared to 87 Rb... Explanation... Page 5
5 (Total 16 marks) Q3.The element nitrogen forms compounds with metals and non-metals. (a) Nitrogen forms a nitride ion with the electron configuration 1s 2 2s 2 2p 6 Write the formula of the nitride ion. (b) An element forms an ion Q with a single negative charge that has the same electron configuration as the nitride ion. Identify the ion Q. Use the Periodic Table and your knowledge of electron arrangement to write the formula of lithium nitride. (d) Calcium nitride contains 81.1% by mass of the metal. Calculate the empirical formula of calcium nitride. Show your working. Page 6
6 (e) Write an equation for the reaction between silicon and nitrogen to form silicon nitride, Si 3N 4 (Total 7 marks) Q4. The following diagram shows the first ionisation energies of some Period 3 elements. (a) Draw a cross on the diagram to show the first ionisation energy of aluminium. (b) Write an equation to show the process that occurs when the first ionisation energy of aluminium is measured.... State which of the first, second or third ionisations of aluminium would produce an ion with the electron configuration 1s 2 2s 2 2p 6 3s 1 Page 7
7 ... (d) Explain why the value of the first ionisation energy of sulfur is less than the value of the first ionisation energy of phosphorus (e) Identify the element in Period 2 that has the highest first ionisation energy and give its electron configuration. Element... Electron configuration... (f) State the trend in first ionisation energies in Group 2 from beryllium to barium. Explain your answer in terms of a suitable model of atomic structure. Trend... Explanation (Total 11 marks) Q5. This question is about the first ionisation energies of some elements in the Periodic Table. Page 8
8 (a) Write an equation, including state symbols, to show the reaction that occurs when the first ionisation energy of lithium is measured.... (b) State and explain the general trend in first ionisation energies for the Period 3 elements aluminium to argon. Trend... Explanation (Extra space) There is a similar general trend in first ionisation energies for the Period 4 elements gallium to krypton. State how selenium deviates from this general trend and explain your answer. How selenium deviates from this trend... Explanation (Extra space)... (d) Suggest why the first ionisation energy of krypton is lower than the first ionisation energy of argon Page 9
9 (e) The table below gives the successive ionisation energies of an element. First Second Third Fourth Fifth Ionisation energy / kj mol Deduce the group in the Periodic Table that contains this element.... (f) Identify the element that has a 5+ ion with an electron configuration of 1s 2 2s 2 2p 6 3s 2 3p 6 3d (Total 10 marks) Page 10
Q1. The diagram below shows the values of the first ionisation energies of some of the elements in Period 3.
Q1. The diagram below shows the values of the first ionisation energies of some of the elements in Period 3. (a) (b) On the above diagram, use crosses to mark the approximate positions of the values of
State the element in Period 3 that has the highest melting point. Explain your answer. Element... Explanation
Q1.This question is about the elements in Period 3 of the Periodic Table. (a) State the element in Period 3 that has the highest melting point. Explain your answer. Element... Explanation... (b) State
State the type of structure shown by a crystal of silicon. Explain why the melting point of silicon is very high
Q1. The following table gives the melting points of some elements in Period 3. Element Na Al Si P S Melting point / K 371 933 1680 317 392 (a) State the type of structure shown by a crystal of silicon.
Be (g) Be + (g) + e - O (g) O + (g) + e -
2.13 Ionisation Energies Definition :First ionisation energy The first ionisation energy is the energy required when one mole of gaseous atoms forms one mole of gaseous ions with a single positive charge
Q1. Ionisation energies provide evidence for the arrangement of electrons in atoms. (b) (i) State the meaning of the term first ionisation energy.
Q1. Ionisation energies provide evidence for the arrangement of electrons in atoms. (a) Complete the electron configuration of the Mg + ion. 1s 2... (b) (i) State the meaning of the term first ionisation
F321: Atoms, Bonds and Groups Electron Structure
F321: Atoms, Bonds and Groups Electron Structure 84 Marks 1. Modern plasma television screens emit light when mixtures of noble gases, such as neon and xenon, are ionised. The first ionisation energies
Ionisation Energies. You can write equations for this process: Na (g) Na + (g) + e kjmol -1. O(g) O + (g) + e kjmol -1
Ionisation Energies The energy needed to remove an electron from the outer shell of an atom is called the ionisation energy. This is different for all atoms and can be measured. The definition you need
ionisation energy atomic radii ionic radii electronegativity
Periodic trends We need to explain the trends of ionisation energy, atomic radii, ionic radii and electronegativity across periods and down groups of the periodic table. What is ionisation energy? Ionisation
Unit 1: Fire Engineering Science (A/505/6005)
L3D1 THE INSTITUTION OF FIRE ENGINEERS Founded 1918 Incorporated 1924 IFE Level 3 Diploma in Fire Science and Fire Safety (VRQ) Unit 1: Fire Engineering Science (A/505/6005) Friday 11 March 2016 10.30
We don t need to know the ideas behind this advanced model merely the idea itself. Put simply it is as follows
Our simple model of the atom has its uses but in order to appreciate more subtle relationships between atoms, the periodic table and chemical reactions we need to have a more advanced approach. We don
Atomic Weights of the Elements 2011
REAGENT CHEMICALS Atomic Weights of the Elements 2011 pubs.acs.org/doi/book/10.1021/acsreagents Scaled to the relative atomic mass, A r( 12 C) = 12, where 12 C is a neutral atom in its nuclear and electronic
Problem. Can paper mill sludge be used as a fertilizer for plants and does it change the ph of the
Problem Can paper mill sludge be used as a fertilizer for plants and does it change the ph of the substrate it was used in? This problem was selected to learn if the chemical make-up of paper mill sludge
The equation which links current, potential difference and resistance is:
Q1.An electrical circuit is shown in the figure below. (a) The current in the circuit is direct current. What is meant by direct current? Tick one box. Current that continuously changes direction. Current
(a) (i) Through which part of the house is most heat lost? How can the heat loss through the windows be reduced? ...
Q1. The diagram shows where heat is lost from a house that is not insulated. (a) (i) Through which part of the house is most heat lost? (ii) How can the heat loss through the windows be reduced? (b) A
Figure 1. Explain how rubbing an acetate rod with a cloth causes the rod and cloth to become charged
Q1.A student rubs an acetate rod with a cloth. Figure 1 shows the charges on the acetate rod and cloth before and after rubbing. Figure 1 (a) Explain how rubbing an acetate rod with a cloth causes the
Describe the movement of the particles of helium gas inside the balloon
Q1.The figure below shows a balloon filled with helium gas. (a) Describe the movement of the particles of helium gas inside the balloon............. (b) What name is given to the total kinetic energy and
Use each of the terms in the box to explain how heat is lost from inside a house through the window. conduction convection radiation
Q1. The diagram shows a side view of a double-glazed window. (a) Use each of the terms in the box to explain how heat is lost from inside a house through the window. conduction convection radiation..................
Different energy sources can be used to generate electricity.
Q1. Electricity is a useful form of energy. (a) Different energy sources can be used to generate electricity. Give one advantage and one disadvantage (other than cost) of using each energy source to generate
Particle Model Questions 1
Particle Model Questions 35 Questions Name: Class: Date: Time: Marks: Comment s: Q. Figure shows solid ice on a car s rear window. Figure Captive cookies/istock/thinkstock The glass window contains an
(a) (i) Complete the following sentences using words from the box. The warm air rising from the heater transfers energy to the
Q1.The diagram shows how one type of electric storage heater is constructed. The heater has ceramic bricks inside. The electric elements heat the ceramic bricks during the night. Later, during the daytime,
Soft Ionisation Techniques, Terry Whitmore, Hiden Analytical
Techniques Terry Whitmore Hiden Analytical Ltd. Introduction The RGA EI source EI at 70eV Threshold Ionisation Electron Attachment Ionisation in Residual Gas Analysis Summary The RGA EI Source EI at 70eV
The diagram shows the inside of an incorrectly wired three-pin plug. What two changes need to be made so that the plug is wired correctly?
1 (a) The diagram shows the inside of an incorrectly wired three-pin plug. (i) What two changes need to be made so that the plug is wired correctly? 1... 2... (ii) The fuse inside a plug is a safety device.
(1) ... (2) Each strip has a negative charge. The cloth is left with a... charge. This is because particles called... have been transferred
Q1. A student did an experiment with two strips of polythene. She held the strips together at one end. She rubbed down one strip with a dry cloth. Then she rubbed down the other strip with the dry cloth.
energy from hot flame [3] [2]
![energy from hot flame [3] [2]](/thumbs/79/79286354.jpg "energy from hot flame [3] [2]")
1 This question is about energy transfer and how it is used in cooking. (a) Steve heats a pan of water on his cooker. Look at the diagram. water aluminium base energy from hot flame (i) Explain how the
MARIYA INTERNATIONAL SCHOOL AL-JUBAIL L-8 PHYSICS WORKSHEET(Heat & energy )
MARIYA INTERNATIONAL SCHOOL AL-JUBAIL L-8 PHYSICS WORKSHEET(Heat & energy ) 1 Name... (a)fig. Shows a thermometer with a range of 10 C to 50 C. Explain what is meant by (i) the sensitivity of a thermometer,......
Soil. Acidic soils... 1/19/2014
Soil Chapter 8 Acidic Soils & Salt Affected Soils Pages 229 262 About 2.5 billion acres of mostly cultivated lands are affected by soil salinity Treating ph problems is less difficult than managing and
Hanging by a Slinky. CCSS Alignment:
Hanging by a Slinky In this activity, we will study the motion of a mass on a spring (in this case, a washer on a slinky). We will do this by investigating the height of the washer overtime. A motion detector
IFE Level 2 Certificate in Fire Science, Operations and Safety (VRQ)
IFE Level 2 Certificate in Fire Science, Operations and Safety (VRQ) Qualification Number: 500/5925/7 Introduction The IFE Level 2 Certificate in Fire Science, Operations and Safety (VRQ) has been developed
P1.1H Infrared Radiation Questions Higher
P1.1H Infrared Radiation Questions Higher 25 minutes 25 marks Page 1 of 11 Q1. A wood burning stove is used to heat a room. Photograph supplied by istockphoto/thinkstock The fire in the stove uses wood
Q1. The diagram shows the inside of a mains plug. Label the earth, live and neutral pins.
Q1. The diagram shows the inside of a mains plug. (a) Label the earth, live and neutral pins. (3) (b) Explain how the earth wire and the fuse protect a person from an electric shock when there is a short
Can We Have Too Much of a Good Thing? Lab
Can We Have Too Much of a Good Thing? Lab Introduction Plants require 17 essential chemical elements for successful growth and reproduction. Carbon, oxygen, hydrogen, nitrogen, phosphorus, and potassium
A student investigated how much energy from the Sun was incident on the Earth s surface at her location.
A student investigated how much energy from the Sun was incident on the Earth s surface at her location. She put an insulated pan of water in direct sunlight and measured the time it took for the temperature
NUTRIENT MANAGEMENT. PHOSPHORUS (P) is an essential element
NUTRIENT MANAGEMENT FO-6795-C (REVISED 2017) The Nature of Phosphorus in Soils Paulo H Pagliari, Daniel E Kaiser, Carl J Rosen, and John A Lamb: Extension Specialists in Nutrient Management PHOSPHORUS
The Plastic Plant. Root Architectural Responses to Limited and Altered Nutrient Availability. Bahar Aciksöz May 17 th 2018, Rome
The Plastic Plant Root Architectural Responses to Limited and Altered Nutrient Availability Bahar Aciksöz May 17 th 2018, Rome THE FUNCTION OF A CROP STARTS WITH ITS ROOTS. AGENDA: The experiment The results
Soil Test Report. HOME GARDEN VEGETABLE GARDEN Analysis Results
Analysis VEGETABLE GARDEN Analysis Results Result Account Number: 54321 Page: 1 of 6 Soil Test Rating Very Low Low Medium High Very High Organic Matter, % 4.6 Phosphorus, ppm P (Bray-1 Equiv.) 12 Potassium,
Infra-Red Radiation. Question Paper. Save My Exams! The Home of Revision. Exam Board. Page 1. Score: /68. Percentage: /100
Infra-Red Radiation Question Paper Level Subject Exam Board Unit Topic Difficulty Level Booklet GCSE Physics AQA P1 Infra-Red Radiation Silver Level Question Paper Time Allowed: 68 minutes Score: /68 Percentage:
The Power of Electricity
The Power of Electricity Textbook pages 320 329 Section 9.2 Summary Before You Read What does the word power mean to you? Write a sentence using this word on the lines below. As you read about the power
Understanding the Balance
Understanding the Balance Soil is the foundation that builds strong crops, plants, roots and turf. Micro Biology in the soil is an absolute must in order to grow anything properly.. The Soil must contain
Texas active target (TexAT) detector part 1: Design and construction progress
Texas active target (TexAT) detector part 1: Design and construction progress E. Koshchiy, G.V. Rogachev, E. Uberseder, and E. Pollacco 1 1 IRFU, CEA Saclay,Gif-Sur-Ivette, France Construction of a general
Efficiency of Application the Condensing Heat Utilizers in the Existing Boiler's Unit in Heat Power Station
Efficiency of Application the Condensing Heat Utilizers in the Existing Boiler's Unit in Heat Power Station Normuminov J.A. Assistant, Dean of Heat Power Engineering, Tashkent State Technical University,
Use numbers given in the box to complete the following sentences. In the UK, the mains electricity supply is volts.
DOMESTIC USES AND SAFETY PART II Q1. Use numbers given in the box to complete the following sentences. 12 50 110 230 In the UK, the mains electricity supply is volts. The frequency of the UK mains electricity
Unit 5: Soil - Stages of Soil formation
Biology Form 3 Page 68 Ms. R. Buttigieg Unit 5: Soil - Stages of Soil formation Soil is the layer of material covering parts of the land, the home of many organisms and the area from which land plants
Soil and Plant Methods List for Automated Ion Analyzers. Flow Injection Analysis
Soil and Plant Methods List for Automated Ion Analyzers Flow Injection Analysis 19 January 2018 2 Introduction Nutrient levels in soil are critical to agriculture. Collection of samples, as well as their
Technical Description. Ionisation Chambers
Technical Description Ionisation Chambers Manufacturer: IMS Messsysteme GmbH Dieselstraße 55 42579 Heiligenhaus Tel.: +49 (0) 2056 / 975-0 Fax: +49 (0) 2056 / 975-140 E-Mail: info@ims-gmbh.de www.ims-gmbh.de
TIMS TIMS. Thermal Ionisation Mass Spectrometry.
TIMS Thermal Ionisation Mass Spectrometry www.nu-ins.com Incorporating our field-proven Zoom lens multi-collector technology, the TIMS improves the versatility and overall performance of this long established
PLEASE READ AND FOLLOW THESE INSTRUCTIONS
ME 300 Final Examination May 2, 2005 161 ME or 261 ME Name: Thermo No. Section: (Please circle) 8:30 a.m. 11:30 a.m. 2:30 p.m. PLEASE READ AND FOLLOW THESE INSTRUCTIONS 1. Put your name on each page of
UNIQUE SCIENCE ACADEMY
1 (a) UNIQUE SIENE EMY Test (Unit 10-11) Name :... Paper: Physics ate :... lass: 1 Time llowed: 5Minutes Maximum Marks: 25 Theory Section: [Total 16 Marks] What do you understand by the term speccific
Affordable Lab Technology
A3 A3 Affordable Lab Technology The A3 Atomic Absorption Spectrometer is a high performance automated instrument designed to meet the requirements of the modern laboratory. Due to its versatility and performance
Q1. The table gives information about some methods of conserving energy in a house.
Q1. The table gives information about some methods of conserving energy in a house. Conservation method Installation cost in Annual saving on energy bills in Cavity wall insulation 500 60 Hot water tank
2. Gas B. The column of hot gases, flames, and smoke rising above a fire; also called convection column, thermal updraft, or thermal column
Fire Behavior Workbook Activities The following activities have been designed to help you. Your instructor may require you to complete some or all of these activities as a regular part of your fire fighter
ANNEXES TO WORKING DOCUMENT ON POSSIBLE ECODESIGN AND ENERGY LABELLING REQUIREMENTS FOR SOLID FUEL BOILERS (< 500 KW)
ANNEXES TO WORKING DOCUMENT ON POSSIBLE ECODESIGN AND ENERGY LABELLING REQUIREMENTS FOR SOLID FUEL BOILERS (< 500 KW) Table of Contents Annex I Definitions applicable for the purposes of Annex II to IV...
Q1. Carefully read the following extract from a safety leaflet. Then answer the questions.
Q1. Carefully read the following extract from a safety leaflet. Then answer the questions. An RCD adaptor is an automatic safety switch. It should be used when there is a particular risk of electric shock.
Assessment P1-2H. 30 minutes. 30 marks. Page 1 of 14
Assessment P1-2H 30 minutes 30 marks Page 1 of 14 Q1. Warm air inside a house contains water in the form of a gas. The water condenses onto cold surfaces such as windows. This leaves liquid water on the
Organic Solvent Recovery Unit RT200. Instruction Manual. - First Edition -
Organic Solvent Recovery Unit Model RT200 Instruction Manual - First Edition - Thank you for purchasing "Organic Solvent Recovery Unit, RT200" of Yamato Scientific Co., Ltd. To use this unit properly,
Wet ElectroStatic Precipitator
Wet ElectroStatic Precipitator 2 WESP WET Electrostatic Precipitator Wet Electrostatic Precipitators (WESP) offer efficient emissions control for sub-micron particulate, heavy metals, acid mist, oil mist.
Answer all the questions. A student completes an experiment to find the specific heat capacity of a metal.
Answer all the questions. 1(a). A student completes an experiment to find the specific heat capacity of a metal. (i) The student takes voltage and current measurements. Suggest three other measurements
Unit D: ph of Soil. Lesson : Identifying the ph Changes in Soil
Unit D: ph of Soil Lesson : Identifying the ph Changes in Soil 1 KEY TERMS Soil ph Acid Lime Requirement 2 I. The ph scale measures how acidic or basic a substance is. A. It ranges from 0 to 14. 1. A ph
ANIMAL, PLANT & SOIL SCIENCE D3-2 SOIL CHEMISTRY
ANIMAL, PLANT & SOIL SCIENCE D3-2 SOIL CHEMISTRY Interest Approach Approach One: Show students different soil samples. Ask what makes one soil better than another. Encourage discussion that focuses on
GUILFORD COUNTY SCHOOLS
GUILFORD COUNTY SCHOOLS Fire Extinguisher Plan Policy In accordance with the regulations established by the United States Department of Labor pursuant to the Occupational Safety and Health Act and the
Incorporating Aluminum Honeycomb to Increase Efficiency of U-tube Removable Heat Exchanger
Incorporating Aluminum Honeycomb to Increase Efficiency of U-tube Removable Heat Exchanger Daniel Soto 1 and Daniel Corona 2 California Polytechnic State University, San Luis Obispo, San Luis Obispo, California,
Crop Management Practices. By Simon Bedasie
Crop Management Practices Fertigation By Simon Bedasie Observations of a Visiting Consultant Water and fertilizer management looked like bucket chemistry. Very basic techniques for water and fertilizer
Level 1 Physics, 2014
90937 909370 1SUPERVISOR S Level 1 Physics, 2014 90937 Demonstrate understanding of aspects of electricity and magnetism 2.00 pm Tuesday 25 November 2014 Credits: Four Achievement Achievement with Merit
Q1. The diagram shows an experiment to find out what happens to infrared waves when they strike different surfaces.
Q1. The diagram shows an experiment to find out what happens to infrared waves when they strike different surfaces. (a) The water in the black tube gets hotter than the water in the shiny tube. Choose
R2102 PLANT NUTRITION & THE ROOT ENVIRONMENT
Including Examiners comments R10 PLANT NUTRITION & THE ROOT ENVIRONMENT Level Monday 19 June 017 11:0 1:10 Written Examination Candidate Number: Candidate Name: Centre Number/Name:.. IMPORTANT Please read
ACTIVITY 2 How Does Your Garden Grow?
ACTIVITY 2 How Does Your Garden Grow? Study Question: Activity: Curriculum Fit: What is the optimum level of plant nutrient application? In this lesson students will conduct an experiment that will examine
Inherent Factors Affecting Soil ph. Soil ph Management
Soil ph is a measure of soil acidity or alkalinity. It is an important indicator of soil health. It affects crop yields, crop suitability, plant nutrient availability, and soil micro-organism activity,
Fundamentals is subdivided into Sources of Radiation, Biological Effects, Mathematics, Chemistry, Physics, and Units and Terminology.
NRRPT Exam Review Class - an intensive 5-day class designed to prepare the candidate to successfully pass the NRRPT Exam. The course concentrates on the basic tools the candidate needs to successfully
Estimate the energy stored in unit gram of the food in J per gram.
NAME : F.5 ( ) Marks: /70 FORM FIVE PHYSICS REVISION TEST on HEAT Time Allowed: 70 minutes This paper consists of two sections. Section A (50 marks) consists of the structure-type questions, and Section
LaMotte. Soil Test Kit Garden Guide.
LaMotte Soil Test Kit Garden Guide www.lamotte.com Visual Symptoms of Element Deficiencies Mineral Needle Color Stem Appearance Roots Nitrogen deficiency Light or pale green color Slender, may be succulent
REGISTRATION EXAMINATION, JUNE 2015 LICENSED PLUMBER QUESTION AND ANSWER BOOKLET. Time allowed THREE hours
Affix label with Candidate Code Number here. If no label, enter candidate Number if known No. 99 REGISTRATION EXAMINATION, JUNE 05 LICENSED PLUMBER INSTRUCTIONS QUESTION AND ANSWER BOOKLET Time allowed
SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road AUTONOMOUS QUESTION BANK (DESCRIPTIVE) UNIT I
SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 AUTONOMOUS QUESTION BANK (DESCRIPTIVE) Subject with Code : Refrigeration and Air Conditioning (16ME8806) Course & Branch:
Inherent Factors Affecting Soil ph. Soil ph Management
Soil ph is a measure of soil acidity or alkalinity. It is an important indicator of soil health. It affects crop yields, crop suitability, plant nutrient availability, and soil micro-organism activity
Getting the Most out of Your Strawberry Soil Test Report. General Information
gardening.cornell.edu Getting the Most out of Your Strawberry Soil Test Report 1. Be certain your soil ph is in the optimal range. 2. Add a nitrogen (N) source at the recommended rate and time. 3. Add
B. Land capability subclass - DELETED Determine Land Capability Subclass according to the following rules. Mark all subclasses that apply.
1 Indiana Soils: Evaluation and Conservation (ID-72, 7/01; rev8/08) Summary of rule changes D. P. Franzmeier and G. C. Steinhardt The changes in rules and the reasons for making them are summarized here.
REGISTRATION EXAMINATION, NOVEMBER 2016 LICENSED GASFITTER QUESTION AND ANSWER BOOKLET. Time allowed THREE hours
Affix label with Candidate Code Number here. If no label, enter candidate Number if known No. 993 REGISTRATION EXAMINATION, NOVEMBER 06 LICENSED GASFITTER INSTRUCTIONS QUESTION AND ANSWER BOOKLET Time
Radiation Control and Monitoring System on the HTTR
Radiation Control and Monitoring System on the HTTR Y. Minowa, T. Nakazawa, H. Kikuchi, T. Nomura and N. Sato Japan Atomic Energy Research Institute Oarai Research Establishment, Oarai-machi, Ibaraki-ken
Soil test recommendations
Continuedbelow extractants have been developed, each with their own unique advantages and disadvantages (i.e. Bray, Olsen, Mehlich III, Morgan, Modified Morgan, Sodium bicarbonate); no extractant is perfect.
R07. Answer any FIVE Questions All Questions carry equal marks *****
Set No: 1 III B.Tech. II Semester Supplementary Examinations, April/May 2013 REFRIGERATION AND AIR CONDITIONING (Mechanical Engineering) Time: 3 Hours Max Marks: 80 Answer any FIVE Questions All Questions
THE FOREST NURSERY AND ITS SOILS
THE FOREST NURSERY AND ITS SOILS Dr. Jack May, Professor School of Forestry University of Georgia Forest tree nurseries are located on a variety of soils ranging in texture from sand to silt loam in the
Venting Modern Heating Appliances
Venting Modern Heating Appliances by Michael Beisheim VentBOM Visual Vent Michael has more than 25 years of experience with Venting. This includes development of patented Draft Controls. His Design Software
Table of Contents PART I: The History and Current Status of the Industrial HMI PART II: Fundamentals of HMI Design and Best Practices
Table of Contents PART I: The History and Current Status of the Industrial HMI We begin with the origin and evolution of the industrial HMI. The positive and negative issues posed by the introduction of
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE www.rayward@wardlab.com Take Good Soil Samples to Evaluate Soil Fertility Status Take soils samples
Level 1 Physics, 2013
90937 909370 1SUPERVISOR S Level 1 Physics, 2013 90937 Demonstrate understanding of aspects of electricity and magnetism 2.00 pm Monday 25 November 2013 Credits: Four Achievement Achievement with Merit
Ministerial Decree No. 14/2005 (VI. 28.) KvVM. on the rules concerning the screening surveys of remedial site investigations.
Ministerial Decree No. 14/2005 (VI. 28.) KvVM on the rules concerning the screening surveys of remedial site investigations Authorised by the provisions set forth in clause m), Paragraph (8), Article 110
High Carbon Wood Fly Ash as a Biochar Soil Amendment
High Carbon Wood Fly Ash as a Biochar Soil Amendment Preliminary Assessment Completed by Northern Tilth June 2010 Executive Summary Resource Management, Inc. (RMI) recycles wood ash from biomass plants
This page intentionally left blank
This page intentionally left blank The Nature and Properties of Soils, Global Edition Table of Contents Cover Title Page Copyright Page Contents Preface 1 The Soils Around Us 1.1 What Ecosystem Services
Background Report. "We know less about life in the earth under our feet than we do about the far side
Background Report "We know less about life in the earth under our feet than we do about the far side of the moon" (Discovery School, 2002). Knowledge about soil and the organisms living in it has been
NM Water Resources Research Institute Environmental Conditions of the Animas and San Juan Watersheds with Emphasis on Gold King Mine
The Gold King Mine Spill in the Context of Historical Water Quality Impacts to Utah s San Juan River and Lake Powell NM Water Resources Research Institute Environmental Conditions of the Animas and San
I. C O N T E N T S T A N D A R D S
Introductory Physics, High School Learning Standards for a Full First-Year Course I. C O N T E N T S T A N D A R D S and radiation between objects or regions that are at different temperatures. 3.1 Explain
Kansai U., 2 Toyama U., 3 Osaka U., 4 Kyoto U.
Keita KAMAKURA 1, Masaki ONISHI 1, Keiji MIYAMOTO 1, Hodaka OSAWA 1, Yuji HATANO 2 Tutomu MURATA 3, Kai MASUDA 4, Yasushi YAMAMOTO 1, Masami ONISHI 1 1 Kansai U., 2 Toyama U., 3 Osaka U., 4 Kyoto U. About
IMPROVING THE QUANTITATIVE REPRODUCIBILITY OF AN ATMOSPHERIC PRESSURE CHEMICAL IONISATION SOURCE FOR GC/MS AND GC MS/MS ANALYSIS
IMPROVING THE QUANTITATIVE REPRODUCIBILITY OF AN ATMOSPHERIC PRESSURE CHEMICAL IONISATION SOURCE FOR GC/MS AND GC MS/MS ANALYSIS Jones GR 1, Douce D 1 1 Waters Corporation, Stamford Avenue, Wilmslow, United
Development of the CMS Phase-1 Pixel Online Monitoring System and the Evolution of Pixel Leakage Current
Development of the CMS Phase-1 Pixel Online Monitoring System and the Evolution of Pixel Leakage Current Fengwangdong Zhang On behalf of CMS Pixel Collaboration The 9th International Workshop on Semiconductor
Document Preparation Profile (DPP)
1 Document Preparation Profile (DPP) 1. IDENTIFICATION Document Category Working ID: Proposed Title: Proposed Action: Safety Guide DS471 Radiation Safety of X-ray Generators and Radiation Sources Used
Chemistry Instrumental Analysis Lecture 29. Chem 4631
Chemistry 4631 Instrumental Analysis Lecture 29 Gas Chromatography Detectors Gas Chromatography Monitors the column effluent and produces an electrical signal that is proportional to the amount of analyte
A PowerPoint has been provided
Unit D: ph of Soil Lesson 1: Identifying the ph Changes in Soil Student Learning Objectives: Instruction in this lesson should result in the students achieving the following objectives: 1. Identify soil
Lab # 1 Exchange principles con- and counter-current systems
Lab # 1 Exchange principles con- and counter-current systems Michael Axelsson University of Gothenburg Department of Zoophysiology 1 INTRODUCTION Life depends on the exchange of mass and energy so a constant
b How might white flamingos have confused those who first saw them?
9Aa-1 Environmental variation Name Class Date 1 What resources do plants need from their habitats? Tick ( ) four boxes. water salt light rocks wind slugs mineral salts warmth 2 Draw lines to match the
Robotics Teleclass Webinar!
Welcome to the Supercharged Science Robotics Teleclass Webinar! You can fill out this worksheet as we go along to get the most out of time together, or you can use it as a review exercise at the end of
Class 3: Soil Sampling and Testing. Chris Thoreau
Class 3: Soil Sampling and Testing Chris Thoreau What is Soil Testing? What are We Testing For? Soil Sampling Methodologies Soil Testing Interpreting Soil Test Results What is Soil Testing? Soil testing
Adsorption refrigeration system using waste heat
Adsorption refrigeration system using waste heat 1 RISHI SREEKUMAR, 2 SANJEEV SINGH, 3 HIMANSHU SHEKHAR, 4 RAUSHAN KUMAR, 5 Dr. R. S. BINDU 1,2,3,4 BE Students, 5 Professor Mechanical Engineering Department