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Unit 1 Vocabulary 1

Unit 1 Vocabulary part 1

QuestionAnswer
Physical State the classification of matter as solid, liquid, or gas
Constant does not change, stays the same
Boiling Point the temperature at which a substance changes state from a liquid to a gas (for water, this is 100* Celsius)
Melting Point the temperature at which a substance changes state from a solid to a liquid (for water, this is 0* Celsius)
Freezing Point the temperature at which a substance changes state from a liquid to a solid ( for water, this is 0* Celsius)
Thermal Energy heat energy
Temperature the measurement of heat or cold of an object or environment that is shown in degrees on a thermometer
Celsius a temperature scale on which water freezes at 0 degrees and boils at 100 degrees
Evaporation the physical change in matter from a liquid to a gas
Condensation the physical change in matter from a gas to a liquid
Created by: Nicholasscience