idk

Name to Formula

100

Calcium Oxide

Magnesium Sulfide

CaO

MgS

200

Iron (III) Chloride

FeCl₃

300

Ammonium Sulfate

(NH₄)₂SO₄

400

Dinitrogen Pentaoxide 

N₂O₅

500

Barium Carbonate

BaCO₃

Also Name to Formula

100

Aluminum Fluoride

AlF₃

200

Lead (IV) Sulfide

PbS₂

300

Potassium Permanganate

KMnO₄

400

Sulfur Hexafluoride

SF₆

500

Calcium Peroxide

Ca(O₂)

Formula to Name

100

Li₂O

Na₃P

Lithium Oxide

Sodium Phosphide

200

CoF₃

Cobalt (III) Fluoride 

300

K₂Cr₂O₇

Potassium Dichromate 

400

Cl₂O₇

Dichloride Heptaoxide

500

Mn₂O₃

Manganese (III) Oxide

Also Formula to Name

100

MgBr₂

Magnesium Bromide

200

PbO₂

Lead (IV) Oxide 

300

AlPO₄

Aluminum phosphate 

400

CO

Carbon Monoxide 

500

CuCl₂

Copper (II) Chloride