Unit II Vocabulary | Vocab Set #1 | Vocab Set #2 | Vocab Set #3 | Vocab Set #4
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Vocabulary #2 Concentration Game
Unit II, Vocabulary set #2
Chemical Change: change in which the composition of a substance changes.
Chemical Property: characteristic that cannot be observed without altering the sample.
Deposition: the process by which a gas changes into a solid.
Law of Conservation of Mass: states that mass is neither created nor destroyed – and as a result the mass of the substance is the same as before the chemical or physical change/reaction.
Physical Change: change in which the form or appearance of matter changes, but not its composition.
Physical Property: characteristic that can be observed, using the five senses, without changing or trying to change the composition of a substance.
Sublimation: the process by which a solid changes directly into a gas.