Writing Formulas

Front

What is the correct formula for dinitrogen tetroxide?

Back

N₂O₄

Front

What is the formula for magnesium chloride? Options: MgCl, Mg₂Cl, MgCl₂, Mg(ClO₃)₂

Back

MgCl₂

Front

The chemical formula for an ionic compound of potassium and oxygen is: KO., K₂O., K₂O₂., KO₂.

Back

K₂O.

Front

The chemical formula of magnesium hydroxide is: MgOH₂, Mg(OH)₂, Mg(OH), MgH₂

Back

Mg(OH)₂

Front

What is the correct formula for the compound, lithium oxide? Options: LiO, Li₂O, LiO₂, Li₂O₂

Back

Li₂O

Front

Aluminum fluoride is...
Options: AlF₃, Al₃F, FAl₃, F₃Al

Back

AlF₃

Front

The chemical formula of Iron (III)bromide is

Back

FeBr₃

Front

In the compound TiO₂, titanium has a charge of

Back

4⁺

Front

The correct chemical formula for magnesium phosphide is: MgP, Mg₂P₃, Mg₃P₂, Mg₃(PO₄)₂

Back

Mg₃P₂

Front

The chemical compound for sodium phosphate would be: NaPO₄, Na₂PO₄, Na₃PO₄, Na(PO₄)₃

Back

Na₃PO₄