Atomic Structure

Front

Which subatomic particle has a positive charge?

Back

Protons

Front

Which subatomic particle has a negative charge?

Back

electrons

Front

What represents protons on the periodic table?

Back

Atomic Number

Front

Which subatomic particle has no charge or is neutral?

Back

Neutrons

Front

All matter is made of

Back

atoms

Front

True or False: Protons and Neutrons have about the same mass.

Back

True

Front

How many protons does this atom have? Options: 3, 6, 4, 2

Back

6

Front

In a neutral atom,

Back

protons = electrons

Front

What is the mass number?

Back

the number of protons and neutrons

Front

What is the atomic number of this atom? Options: 1, 3, 4, 7

Back

3