Front

How many atoms of oxygen are in H₂O?

Back

1

Front

Which subatomic particle has a +1 charge?

Back

Proton

Front

How many atoms of Hydrogen are in H₂O?

Back

2

Front

What is the center of the atom called?

Back

Nucleus

Front

What charge do protons have?

Back

Positive charge

Front

What is the charge of neutrons?

Back

Neutral charge

Front

What is the charge of electrons?

Back

Negative charge

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

Where are protons located in an atom?

Back

In the nucleus

Front

Where are electrons located in an atom?

Back

In the shells or energy levels around the nucleus