Ionic Naming and Formulas

What is the NAME of....
Na₂S

• sodium (II) sulfide
• sodium sulfide
• disodium sulfide
• sodium sulfur

What is the NAME of...
CrN

• chromium (II) nitride
• chromium (III) nitride
• chromium nitride
• chromium (I) nitride

What is the NAME of...
PtO₂

• platinum (II) oxide
• platinum (IV) oxide
• platinum oxide
• platinum (I) oxide

The name of Fe(OH)₂ is

• iron oxide
• iron hydroxide
• iron (II) hydroxide
• iron dihydroxide

The chemical formula of sodium sulfate is

• S₂SO₄
• NaSO₂
• NaSO₄
• Na₂SO₄

What is the formula for tin (II) nitride?

• Sn₃N₂
• SnN₂
• Sn₃N
• SnN

What is the formula for Magnesium Carbonate?

• MgCO₃
• Mg(CO₃)₂
• Mg₂CO₆
• Mg₂CO₃

What is the chemical name for Fe(NO₃)₃?

• Iron (III) Nitrate
• Iron (III) Nitride
• Iron (II) Nitrate
• Iron (III) Nitride

Tags

NGSS.HS-PS1-1

Fe⁺³ combines with S^-2 to form 

• Fe⁺⁴(S)⁼³
• Fe²S⁴
• Fe₂S₃
• Fe³S²

What formula results when Fe⁺³ and CO₃^-2 ions bond?

• FeCO₃
• Fe₂CO₃
• Fe₂(CO₃)₃
• Fe₃(CO₃)₂