Writing and Naming Formulas

The chemical formula of Iron (III)bromide is

• FeBr

• Fe(III)Br

• FeBr₃

• Fe₂Br₃

Tags

NGSS.MS-PS1-1

What is the name of Al(NO₃)₃?

• Aluminum trinitrate

• Monoaluminum nitrate

• Aluminum (III) nitrate

• Aluminum Nitrate

The chemical compound for sodium phosphate would be:

• NaPO₄

• Na₂PO₄

• Na₃PO₄

• Na(PO₄)₃

What is the correct name for HBr?

• Bromic acid

• Hydrobromic acid

• Hydrogen bromate

• Hypobromic acid

What is the correct name for P₃Cl₆?

• Potassium chloride

• Phosphorous chloride

• Triphosphorous hexachloride

• Tetraphosphorous heptachloride

The correct name of Mg₃N₂ is

• manganese nitride

• magnesium nitride

• magnesium (III) nitride

• trimagnesium dinitride

What is the correct formula for hydrochloric acid?

• HClO

• ClO₃

• HCl

• HCO₃

What is the correct formula for dinitrogen tetroxide?

• N₃O₃

• (N₂)₂(O₄)₃

• N₂O₄

• N₄O₂

What is the correct formula for aluminum phosphide?

• Al₃P₃

• AlP

• AlPO₄

• AlPO₃

What is the correct formula for dichlorine monoxide?

• Co₃O

• ClO₂

• Cl₂O

• (Cl₂)₂O