Matter and Properties of Matter Unit Test Review

Front

Definition of matter

Back

Any material substance with mass and volume

Front

Elements:

Back

One of the 100+ pure substances.

Front

Element symbol O

Back

Oxygen

Front

Smallest particle of elements?

Back

Atom

Front

Charge of protons?

Back

Positive

Front

Neutrons are located in the atom's nucleus.

Back

Nucleus

Front

Charge of electrons

Back

Negative

Front

Sub-atomic particle with no charge?

Back

Neutron

Front

Atomic number represents:

Back

Number of protons.

Front

What is a compound?

Back

Two or more elements chemically combined.