Gr 9 Chemistry Review

Front

All compounds are formed from...

Back

Two or more elements

Front

This type of property is described using words.

Back

qualitative

Front

What does symbol 1 represent?

Back

toxic

Front

What does symbol 2 represent?

Back

reactive

Front

What does symbol 3 represent?

Back

corrosive

Front

What does symbol 4 represent?

Back

explosive

Front

What does symbol 5 represent?

Back

poisonous

Front

Are elements pure substances composed of 2 or more types of atoms?

Back

False

Front

What type of subatomic particle has the smallest mass? Options: neutron, proton, electron

Back

electron

Front

Chemical property of calcium used in the lab

Back

It is reactive in water