Unit 4!

What's The Formula?

100

Magnesium Nitride 

Mg3N2

200

Calcium Phosphide

Ca3P2

300

Sodium phosphate 

Na2Po4

400

Chromium (III) Bicarbonate

Cr2(Co3)3

What's The Name?

100

Na2O

Sodium Oxide

200

Fe2O3

Iron (III) Oxide

300

CuF2

Copper (II) Fluoride

400

BCl3

Barium Chloride 

What's The Charge?

100

Hydrogen Fluoride - HF

Zero

200

Beryllium Nitride - BeN

-1

300

(Be)3 (B)2 

Zero

400

Sulfate (II) Phosphide - (SO4)2 P

-3

Is It An Ionic Compound?

100

Lithium Flouride - LiF

Yes

200

Potassium (II) Oxide - (K)2 O

Yes

300

Magnesium (III) Nitride - (Mg)3 N

No

400

Nitrite (II) Carbon - (NO2)2 C

No