Properties And Change Of Matter Flashcards
1
Q
Chemical property
A
Characteristics that cannot be observed without changing a substance
2
Q
Physical property
A
Characteristic that can be observed without changing or trying to change the substance
3
Q
Chemical change
A
A change that happens when substances are changed into different substances
4
Q
Condensation
A
A change from a gas into a liquid
5
Q
Deposition
A
Process by which a gas changes directly to a solid without becoming a liquid first
6
Q
Law of conservation of mass
A
The total mass of matter is the same before and after physical or chemical changes
7
Q
Physical change
A
A change in the way an object looks, but not in what the object is made of
8
Q
Sublimation
A
Changes directly from a solid to a gas without becoming a liquid first
9
Q
Vaporization
A
A change from a liquid to a gas
