8 terms

2nd Grade Science Solids, Liquids and Gases Part 2

STUDY
PLAY
Heat
form of energy used to change matter. Used to warm homes. Can change from a solid to a liquid
Melt
to change from a solid to a liquid.
Water Vapor
Water that is gas. You can not see it
Evaporate
to change from a liquid to a gas. water evaporates to form water vapor
condense
to change from a gas to a liquid. When water vapor in the air cools, it does this to form clouds
water cycle
the changes that happen to water in nature.
Steps of Water cycle
1. water evaporates 2. water condenses to form clouds, 3. water falls as rain 4. water evaporates again
freeze
to change from a liquid to a solid. ice happens at 32 degrees fahrenheit
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