Chem Sem 2 Final Review

What is the name of the covalent molecule C₄H₁₀?

• Tetracarbon Decahydroxide
• Tetracarbon Decahydride
• Carbon Hydroxide
• Tetracarbon Decahydrogen

What is the proper name for S₂O₂?

• Sulfur oxide
• Sulfur dioxide
• sulfur (II) oxide
• disulfur dioxide

dinitrogen tetraoxide

• N₄O₂

• N₂O₄

• N₂O₅

• N₄O

Phosphorus tribromide

• PBr

• PBr₇

• P₃Br

• PBr₃

What two types of atoms make a molecular bond?

• 2 Nonmetals

• 1 Nonmetal and 1 Metal

• 2 Metals

• 2 Noble Gases

What is the proper name for CaCl₂?

• Calcium dichloride
• Monocalcium dichloride
• Calcium chloride
• Calcium chlorine

calcium iodide

• CaI
• Ca₂I
• CaI₂
• Ca₂I₃

sodium nitride

• NaNO₃
• NaN
• NaN₃
• Na₃N

magnesium sulfide

• MgS
• Mg₂S
• Mg₂S₂
• MgS₂

What is the term for "bond that forms between a metal and a nonmetal"?

• ionic bond
• metallic bond
• covalent bond