semester 1 Flashcards
1
Q
what is matter
A
matter is anything that has mass and volume
2
Q
what is mass
A
mass is a measure of the amount of material the object contains
3
Q
what are physical properties?
A
properties that can be observed and measured without changing the materials composition. (ex. color, hardness, melting/boiling points)
4
Q
what are chemical properties
A
properties that cannot be observed or measured but change the materials composition (ex. rusting)