Writing Formulas for Ionic Compounds Flashcardizz

Front

What is the formula for calcium phosphate?

Back

Ca₃(PO₄)₂

Front

What is the formula for potassium sulfide?

Back

K₂S

Front

What is the formula for ammonium oxide?

Back

NH₄₂O

Front

What is the formula for Vanadium (IV) sulfide?

Back

VS₂

Front

What is the correct formula for sodium oxide?

Back

Na₂O

Front

Define ionic compound.

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.

Front

What is the charge of a calcium ion?

Back

+2

Front

What is the charge of a phosphate ion?

Back

-3

Front

How do you determine the formula for an ionic compound?

Back

Combine the cation and anion in a ratio that results in a neutral compound.

Front

What is a ternary ionic compound?

Back

A ternary ionic compound contains three different elements, typically one or more metals and a polyatomic ion.