Front

What are the three main types of subatomic particles?

Back

Protons, neutrons, and electrons.

Front

What charge do protons carry?

Back

Positive charge.

Front

What charge do electrons carry?

Back

Negative charge.

Front

What charge do neutrons carry?

Back

No charge (neutral).

Front

Where are protons located in an atom?

Back

In the nucleus.

Front

Where are neutrons located in an atom?

Back

In the nucleus.

Front

Where are electrons located in an atom?

Back

In the electron cloud surrounding the nucleus.

Front

What is the mass of a proton compared to an electron?

Back

A proton is approximately 1836 times more massive than an electron.

Front

What happens to an atom when it gains an electron?

Back

It becomes a negative ion.

Front

What happens to an atom when it loses an electron?

Back

It becomes a positive ion.