Atoms and Elements

TRUE OR FALSE:

All matter is made of atoms

• True

• False

Tags

NGSS.MS-PS1-1

Which subatomic particle has a positive charge?

• Protons

• Neutrons

• Electrons

Which subatomic particle has a negative charge?

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS2-3

Which subatomic particle has no charge or a neutral charge?

• Protons

• Neutrons

• Electrons

FILL IN THE BLANK:

Protons have a _____ charge.

• Positive

• Negative

• Neutral

FILL IN THE BLANK:

Neutrons have a _____ charge.

• Positive

• Negative

• Neutral

FILL IN THE BLANK:

Electrons have a _____ charge.

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS2-3

CHECK ALL THAT APPLY:

The nucleus of an atom is made of what subatomic particle(s)?

• Protons

• Neutrons

• Electrons

Which subatomic particle floats around/outside the nucleus?

• Protons

• Neutrons

• Electrons

FILL IN THE BLANK:

The atomic number tells us how many _____ there are in the atom.

• Protons

• Neutrons

Tags

NGSS.MS-PS1-1