02.3C Edpuzzle: Writing Binary Ionic Compounds (Tyler DeWitt)

What charge do group I elements usually have?

• +1

• +2

• -1

• -2

The correct chemical formula for lithium oxide is:

• LiO

• LiO2

• Li2O

• LiOH

Tags

NGSS.MS-PS1-1

The correct formula for potassium nitride is:

• KNO3

• K3N

• KN3

• K3N3

Tags

NGSS.MS-PS1-1

Sodium chloride is the chemical name for:

• Table salt

• baking soda

• ammonia

• baking powder

The correct formula for aluminum oxide is:

• Al3O2

• AlO

• Al+2 O-3

• Al2O3

Tags

NGSS.MS-PS1-1