Ionic compounds with polyatomic ions notes review

Multiple Choice

most polyatomic ion names have the ending ______

• ide

• gen

• ate / ite

Multiple Choice

OH^-

• hydride

• hydroxide

• hydrate

Multiple Choice

NH₄⁺

• ammonium

• nitrogen hydride

• nitride hydrate

Multiple Choice

When there is more than one polyatomic ion

• put parenthesis around it

• bold it

• make it a superscript

Multiple Choice

What is correct chemical formula for Calcium cyanide

Ca²⁺ CN ^-

• Ca₂CN

• CaCN₂

• Ca(CN)₂

Multiple Choice

The proper formula for magnesium hydroxide:

Step 1: write down the charges

step 2: add ions to balance the charges

step 3: put the polyatomic ion in parenthesis IF there is MORE THAN ONE

• MgOH
• Mg₂OH
• Mg(OH)₂

Multiple Choice

What is the formula for sodium nitrate?

• Na₃NO
• Na₃NO₃
• NaNO₃

Multiple Choice

What is the formula for copper(I) sulfate?

• CuSO4
• Cu₂SO₃
• Cu₂SO4

Multiple Choice

What is the formula for iron(II) carbonate?

• Fe₂CO₃
• FeCO₃
• Fe₂(CO₃)₂

Multiple Choice

What is the name of the compound Rb(OH)?

• Rubidium hydroxide
• Rubidium hydride
• Rubidium oxyhydride

Multiple Choice

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum Nitrate

Multiple Choice

What is the name of K₃PO₄?

• Tripotassium Phosphate
• Potassium phosphide
• Potassium phosphate

Multiple Choice

Name this compound: 
Ca₂CO₃

• Calcium carbon oxide
• Calcium carbonate
• Carbonate calcide