Front

What is the formula for sodium nitride?

Back

Na₃N

Front

What is the chemical formula for an ionic compound of Potassium K⁺ and Oxygen O²-?

Back

K₂O

Front

Which of the following compounds contains the lead (III) ion? (Sulfide is S²-)

Back

Pb₂S₃

Front

What is the chemical formula for Tetrasulfur pentoxide?

Back

S₄O₅

Front

Which of the following is an ionic compound?

Back

LiBr

Front

Define ionic compound.

Back

A compound formed from the electrostatic attraction between oppositely charged ions.

Front

What is the charge of a sodium ion?

Back

+1

Front

What is the charge of an oxide ion?

Back

-2

Front

How do you determine the formula of an ionic compound?

Back

Combine the charges of the ions to balance them.

Front

What is the formula for potassium sulfide?

Back

K₂S