MS-PS1-1 Atoms and Molecules

Front

Protons and neutrons clump together to form the __________ of an atom.

Back

nucleus

Front

This subatomic particle of an atom has a POSITIVE charge.

Back

Proton

Front

This subatomic particle of an atom has NO charge.

Back

Neutron

Front

A molecule is made up of ____ or more atoms.

Back

2

Front

The number of atoms it would take to make a molecule of water.

Back

3

Front

What is the smallest unit of an element that retains the properties of that element?

Back

Atom

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of a proton?

Back

Positive