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3.3 science
Question | Answer |
---|---|
What is the boiling point of water? | 100degrees C and 212degrees F |
what is the freezing point of water? | 0degrees C and 32 degrees F |
phase change | a reversible, physical change that occurs when a substance changes from 1 state of matter to another. |
6 common phase changes | melting freezing vaporization condensation sublimation deposition |
melting | solid to liquid |
freezing | liquid to sloid |
condensation | gas to liquid |
vaporization | liquid to gas |
sublimation | solid to gas |
deposition | gas to solid |
heat of fusion | the amount of energy needed to melt a solid |
heat of vaporization | the amount of energy needed to vaporize a liquid |
boiling | vaporization that occurs throughout a liquid at the boiling point temp |