3.2 Cations and Anions

Multiple Choice

Cations are...

• Positive

• Negative

• Neutral

Multiple Choice

Anions are...

• Positive

• Negative

• Neutral

Multiple Choice

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

• positive

• negative

• neutral

• polyatomic

Multiple Choice

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

• -1
• -2
• +1
• +2

Multiple Choice

How many protons are in O^2-

• 8

• 15.999

• 6

• 10

Multiple Choice

How many neutrons are in O^2-

• 8

• 15.999

• 6

• 10

Multiple Choice

How many electrons are in O^2-

• 8

• 15.999

• 6

• 10

Multiple Choice

How many protons are in Fe³⁺

• 26

• 29

• 30

• 23

Multiple Choice

How many neutrons are in Fe³⁺

• 26

• 29

• 30

• 23

Multiple Choice

How many electrons are in Fe³⁺

• 26

• 29

• 30

• 23