Warm Up Go to Spiral.ac and answer the quickfire question. Class Codes: B1/2 - XGJVV B3/4 - YBPUW A7/8 - BPHHN
Phase Change
material melting point ( C) nitrogen -210 mercury -39 water 0 lead 327 glass 1400 iron 1538 diamond 3527 Surface temperature of Venus: 462 C
material melting boiling point ( C) point ( C) nitrogen -210-196 mercury -39 377 water 0 100 lead 327 1749 glass 1400 4046 iron 1538 2861 diamond 3527 4027
So you got all that, right?
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the Snowman? 0 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the Snowman? 0 C _Water_ is turning from a _solid_ to a _liquid_, so that s _melting_.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the lava? 1000 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the lava? 1000 C _Lava_ is turning from a _Liquid_ to a _Solid_, so that s _Freezing_.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the liquid nitrogen? 196 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation What s happening to the liquid nitrogen? 196 C _N2_ is turning from a _Liquid_ to a _Gas_, so that s _Vaporization_.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation In a few hours, the streets will be dry. Runoff is one reason. What s the other? 25 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation In a few hours, the streets will be dry. Runoff is one reason. What s the other? 25 C _H2O_ is turning from a _Liquid_ to a _Gas_, so that s _Evaporation_.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation These clouds are continuously forming and reforming from water vapor. What two processes are responsible? 10 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation These clouds are continuously forming and reforming from water vapor. What two processes are responsible? 10 C _H2O_ is turning from a _Gas_ to a _Liquid_, so that s _Condensation_.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation Dry ice turns directly from a solid into a gas. What is that process called? 78.5 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation Dry ice turns directly from a solid into a gas. What is that process called? Dry Ice/ Solid CO2 is turning from a _Solid_ to a _Gas_, so that s _Sublimation_. 78.5 C
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation Water forms on the outside of a cold glass. What is this process called? 30 C is turning from a to a, so that s.
WORD BANK phase change liquid melting vaporization sublimation boiling solid gas freezing condensation deposition evaporation Water forms on the outside of a cold glass. What is this process called? 30 C _H2O_ is turning from a _Gas_ to a _Liquid_, so that s _Condensation_.
Which of these two is hotter? Low Boil High Boil
Which of these two is hotter? 100 C 100 C Low Boil High Boil
To Do: **Everyone: pick up the study guide** 1. If you do not understand a concept over the past 3 classes, find help NOW! a. Look over the notes and figure out what you don t get, then ask questions! 2. If you do understand, continue to Google Classroom and complete the Matter Practice Menu
https://www.youtube.com/watch?v=jcddzoid960 Condensation Point Freezing Point
The amount of ice does not matter! More ice won t make it extra cold.
Boiling point actually does change with altitude! (More on this later.)
Answer Keys for Worksheets from Matter Practice Playlist