CHEM U3 Test Review #2 (matter & change)

Front

What kind of change is digesting?

Back

Chemical Change

Front

What kind of property is state?

Back

Physical property

Front

This is the amount of matter in a space.

Back

Density

Front

This is the spontaneous decay of an atom’s nucleus.

Back

Radioactivity

Front

What kind of property is combustibility?

Back

Chemical property

Front

What is a physical change?

Back

A change that does not alter the chemical composition of a substance.

Front

What is a chemical property?

Back

A characteristic that can only be observed during a chemical reaction.

Front

What is viscosity?

Back

A measure of a fluid's resistance to flow.

Front

What is malleability?

Back

The ability of a substance to be deformed or shaped under pressure.

Front

What is luster?

Back

The way a mineral reflects light.