Naming and Writing formulas for Ionic Compounds 3 - Pre

Attendance

• Present

• Absent

Ca⁺², O^-2

• CaO
• OCa
• Ca_-2O₊₂
• Ca₂O₂

Tags

NGSS.MS-PS1-1

Ba⁺², Br^-1

• BrBa
• Br₂Ba₂
• BaBr₂
• Br₂Ba

Tags

NGSS.MS-PS1-1

What is the correct name for MgI₂?

• Manganese IV iodide
• Manganese diiodide
• Magnesium iodide
• Magnesium diiodide

Tags

NGSS.HS-PS1-2

The name of FeCl₂ is

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

Which of the following is the correct name for the chemical formula Li₂S?

• Lithium sulfate
• lithium sulfide
• lithium sulfite
• lithium hyposulfite

Which of the following is chromate? Hint (This is a polyatomic ion)

• CrO₄^2-
• CrO₃^2-
• CrO₂^2-
• CrO^2-

Which of the two formulas has more oxygen atoms.

Nitrate or Nitrite

• Nitrate

• Nitrite

Name the ion formed by mercury Hg⁺

• Mercury ion

• Mercury (I) ion

• Mercuride ion