chapter 1 textbook questions Flashcards
1
Q
chemical property?
A
A chemical property is any of a material’s properties that becomes evident during, or after, a chemical reaction
2
Q
physical change?
A
Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.
3
Q
physical property?
A
a property (as color, hardness, boiling point) of matter
4
Q
chemical change?
A
Chemical changes occur when a substance combines with another to form a new substance
5
Q
sugar dissolving in water is a
A
physical change
6
Q
acid produced by bacteria can cause tooth decay is an example of
A
chemical property