Atoms (Protons, Neutrons, and Electrons)

Front

What is the mass of an electron?

Back

.0005 amu

Front

What is the charge of a proton?

Back

Positive

Front

How many electrons does Barium (Ba) have?

Back

56

Front

What is the atomic number for oxygen?

Back

8

Front

Which subatomic particle helps to identify an element?

Back

Protons

Front

What is the mass of a proton?

Back

1 amu

Front

What is the mass of a neutron?

Back

1 amu

Front

What is the charge of a neutron?

Back

Neutral/No Charge

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is an atom?

Back

The basic unit of a chemical element.