Starter Day 14

Cations are...

• Positive

• Negative

• Neutral

Anions are...

• Positive

• Negative

• Neutral

Tags

NGSS.HS-PS1-2

An atom becomes _________ when it gains electrons.

• Positive

• Negative

• Neutral

Tags

NGSS.HS-PS1-1

An atom becomes _______ when it loses electrons.

• Positive

• Negative

• Neutral

Tags

NGSS.HS-PS1-1

Cations are _______ that form ____________ ions and __________ electrons.

• nonmetals, positive, lose
• nonmetals, negative, gain
• metals, positive, gain
• metals, positive, lose

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Anions are _______ that form ____________ ions and __________ electrons.

• nonmetals, positive, lose
• nonmetals, negative, gain
• metals, positive, gain
• metals, positive, lose

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When an atom loses a valence electron, it becomes a(n) _____________ ion.

• positive

• negative

• neutral

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When an atom gains a valence electron, it becomes a(n) _____________ ion.

• positive

• negative

• neutral

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge of an atom that has lost one electron?

• -1
• -2
• +1
• +2

Tags

NGSS.HS-PS1-1

What is the charge of an atom that has gained one electron?

• -1
• -2
• +1
• +2