Unit 4 - Atomic Structure

Which of the following are "subatomic particles?" (CHECK ALL THAT APPLY)

• Protons

• Electrons

• Cations

• Neutrons

• Anions

Tags

NGSS.HS-PS1-8

Match the subatomic particle to its charge.

• Negative

• Electrons

• Positive

• Protons

• Neutral

• Neutrons

Tags

NGSS.HS-PS2-4

Which subatomic particles have a mass of 1 amu? (CHECK ALL THAT APPLY)

• Protons

• Neutrons

• Electrons

What is the overall charge of the NUCLEUS ofan atom?

• Neutral

• Positive

• Negative

• It depends.

Tags

NGSS.HS-PS1-8

What is the overall charge of an ATOM?

• Positive

• Negative

• Neutral

• It depends

Where are protons found?

• In the Nucleus

• Orbiting the Nucleus

Tags

NGSS.HS-PS1-8

Where are neutrons found?

• In the Nucleus

• Orbiting the Nucleus

Tags

NGSS.HS-PS1-8

Where are electrons found?

• In the Nucleus

• Orbiting the Nucleus

The number of protons in an atom.

• Atomic Mass

• Atomic Number

• Average Atomic Mass

• Atomic Radius

In an ATOM, the number of electrons...

• is always 0.

• is equal to the number of neutrons.

• is equal to the number of protons.

• cannot be determined.

Tags

NGSS.HS-PS1-1