Atoms Vocab

The smallest unit of matter.

• molecule

• proton

• atom

• density

Protons, neutrons, and electrons are --

• friends

• subatomic particles

• parts of a battery

• submarine particles

Tags

NGSS.MS-PS1-1

The center of an atom --

• nucleus

• electron

• energy levels

• electron cloud

Which subatomic particle has a POSITIVE charge?

• electron

• neutron

• proton

Which 2 subatomic particles are in the NUCLEUS?

• protons and nucleus

• protons and electrons

• neutrons and electrons

• protons and neutrons

Where are ELECTRONS located?

• nucleus

• energy levels

• outside the atom

Tags

NGSS.HS-PS1-2

A substance made of only one kind of atom--

• element

• negative charge

• proton

• electron cloud

Which subatomic particle has a NEGATIVE charge?

• proton

• electron

• neutron

• nucleus

A neutron does not have a charge.

• True

• False

Tags

NGSS.HS-PS1-8

"does not have a charge" =

• neutral

• negative

• positive

Tags

NGSS.MS-PS2-3