Matter, Atoms, and Elements

What is the volume of this item?

• 10 mL

• 20 mL

• 30 mL

• 50 mL

A solid turning into a liquid is:

• Vaporation

• Freezing

• Melting

• Deposition

• Sublimation

Tags

NGSS.MS-PS1-4

How many protons does this atom have?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1

Neutrons + Protons = _________

• Atomic Number

• Atomic Mass

• Electrons

• Element

Tags

NGSS.MS-PS1-1

Subatomic particle with a negative charge

• proton

• electron

• neutron

• nucleus

Subatomic particle with no charge

• proton

• neutron

• electron

• nucleus

Subatomic particle with a positive charge

• proton

• neutron

• electron

• isotope

The smallest unit of matter that retains the identity of a substance

• atom

• isotope

• proton

• nucleus

The number of protons in the nucleus of an atom

• atomic mass

• atomic number

• isotope

• nucleus

The nucleus of an atom consist of:

• electrons

• protons and electrons

• protons and neutrons

• neutrons and electrons