Atomic Structure

Front

Subatomic particles with a negative charge

Back

Electrons

Front

Subatomic particles with a positive charge

Back

protons

Front

Value representing the number of protons in an element

Back

Atomic Number

Front

Subatomic particles that are neutral in charge

Back

Neutrons

Front

Which two subatomic particles make up the nucleus of an atom?

Back

Protons and Neutrons

Front

Where are the Electrons found in the structure of an atom?

Back

In spaces around the nucleus

Front

What is the mass number?

Back

the number of protons and neutrons in the nucleus

Front

In order for an atom to be neutral, what has to be true?

Back

The atom has the same number of protons and electrons.

Front

How is the number of neutrons in the nucleus of an atom calculated?

Back

Subtract the number of p+ from the mass number

Front

If an atom has 12 positively charged subatomic particles, what must it also have to be neutral?

Back

12 electrons