Chem Final Review 2023

The name of Mg₃N₂ is

• manganese nitride
• magnesium nitride
• magnesium (III) nitride
• trimagnesium dinitride

The name of FeCl₂ is

• iron chloride
• iron (II) chloride
• iron (I) chloride
• iron dichloride

What is the formula for Phosphorus tribromide? 

• PBr
• PBr₇
• P₄Br₄
• PBr₃

Name this formula: 
FeSO₄

• Iron (I) Sulfate
• Iron (II) Sulfate
• Iron Sulfate
• Iron Sulfide

Name the compound Mg₃(PO₄)₂

• magnesium phosphate
• magnesium (III) phosphate
• magnesium phosphite
• magnesium phosphide

A binary covalent bond exists between

• 2 metals
• 1 metal and 1 nonmetal
• 2 nonmetals
• Any 2 elements

Which of these compounds is ionic? 

• Carbon dioxide
• Dinitrogen trioxide
• Silicon tetrachloride
• Lithium bromide

Name this formula: 
KNO₃

• Potassium Nitrogen Oxide
• Potassium Nitride
• Potassium Nitrate
• Potassium (I) Nitrite

What is the name of the compound SO₂

• Monosulfate oxide
• Sulfur Dioxide
• Monosulfur dioxide

When dissolved in water, the solution is a good conductor of electricity.

• ionic compounds
• covalent compounds