Front

What determines what element an atom is?

Back

The number of protons.

Front

An atom is the smallest piece of a(an) _____ you can get.

Back

Element.

Front

The number of electrons in an atom is equal to ......

Back

The number of protons.

Front

How do you find the number of neutrons in an atom?

Back

Subtract the atomic number from the atomic mass.

Front

Is an atom the smallest piece of matter?

Back

False.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is an electron?

Back

A negatively charged particle that orbits the nucleus of an atom.

Front

What is a neutron?

Back

A neutral particle found in the nucleus of an atom.

Front

What is a proton?

Back

A positively charged particle found in the nucleus of an atom.

Front

What is atomic mass?

Back

The weighted average mass of an atom's isotopes.