Writing Chemical Formulas for Ionic Compounds

Aluminum nitride

AlN

Aluminum sulfide

Al₂S₃

Barium fluoride

BaF₂

Barium oxide

BaO

Calcium nitrate

Ca(NO₃)₂

Calcium chloride

CaCl₂

Calcium oxide

CaO

Write the chemical formula for Calcium sulfide

CaS

Potassium iodide

KI

Formula for potassium hydroxide

KOH

Formula for lithium fluoride

LiF

Magnesium chloride

MgCl₂

Sodium fluoride

NaF

Aluminum bromide

AlBr₃

Formula for Aluminum fluoride

AlF₃

Calcium bromide

CaBr₂

Write the chemical formula for calcium nitride

Ca₃N₂

Formula for potassium oxide

K₂O

Potassium sulfide

K₂S

Lithium nitrate

LiNO₃

Write the chemical formula for lithium sulfide

Li₂S

Formula for magnesium fluoride

MgF₂

Magnesium sulfide

MgS

Formula for nitrogen dioxide

NO₂

Sodium iodide

NaI

Sodium sulfide

Na₂S

Sodium nitride

Na₃N

Write the chemical formula for phosphorous trichloride

PCl₃

Formula for phosphorus pentafluoride

PF₅