Chapter 3.2

Question 0

Chemical formula

Answer 0

For an ionic compound

• Has symbol for each ion
• shows relative numbers of each ion

Question 1

Polyatomic Ion

Answer 1

An ION made from atoms COVALENTLY bonded together BUT having an overall negative (-) charge [except for NH4+, ammonium]

Question 2

Multivalent metals

Answer 2

Can form 2 or more positive ions