9 terms

Chemical Interactions Inv. 1-2

Vocabulary words used in chemical interactions investigations 1-2
STUDY
PLAY
Element
The basic building materials of matter; cannot be broken down into simpler substances
Mixture
A combination of 2 or more substances
Mendeleyev
Russian organized the elements by groups with similar properties
Volume
The amount of space matter takes up
Particle
The smallest piece of a substance that is still that substance
Mass
The amount of stuff in matter
Substance
A unique one-of-a-kind type of matter
Compress
Force matter into a smaller volume
Expand
Increasing in volume