Naming and Formula Writing

The name of FeCl₂ is

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

Ca⁺²P^-3

• PCa
• P₂Ca₃
• CaP
• Ca₃P₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct name for HBr?

• Bromic acid
• Hydrobromic acid
• Hydrogen bromate
• Hypobromic acid

What is the correct name for P₃Cl₆?

• Potassium chloride
• Phosphorous chloride
• Triphosphorous hexachloride
• Tetraphosphorous heptachloride

What is the correct formula for dinitrogen tetroxide?

• N₃O₃
• (N₂)₂(O₄)₃
• N₂O₄
• N₄O₂

Tags

NGSS.MS-PS1-1

What is the correct name for SO₂?

• Sulfur oxide
• Sulfite
• Sulfur dioxide
• Sulfur II Oxide

What is the charge on the nitrogen in: NaN₃

• 1+

• 1-

• 3+

• 3-

• None of these.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge on the iron in: iron (II) oxide

• 2+

• 2-

• 1+

• 1-

• None of these.

Tags

NGSS.HS-PS1-2

Name the following compound: Zn₃N₂

• zinc nitride

• trizinc dinitride

• zinc (III) nitride

• zinc (II) nitide

• zinc nitrogen

calcium phosphate

• CaPO₄
• Ca₂(PO₄)₃
• Ca₃PO₄
• Ca₃(PO₄)₂