Unit Exam --- formulas and bonding

Front

What is the name of the compound Li₂O?

Back

Lithium oxide

Front

What is the correct formula for sulfur trioxide?

Back

SO₃

Front

What is the name of the compound N₂O₅?

Back

Dinitrogen pentoxide

Front

What is the charge of a nitrogen ion?

Back

-3

Front

What does malleable mean?

Back

Able to be hammered or shaped

Front

What is the formula for water?

Back

H₂O

Front

What is the name of the compound NaCl?

Back

Sodium chloride

Front

What is the charge of a sulfate ion?

Back

-2

Front

What does ductile mean?

Back

Able to be drawn into wires

Front

What is the formula for carbon dioxide?

Back

CO₂