Practice Naming and Writing Formulas

The name of FeCl₂ is

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

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

Tags

NGSS.MS-PS1-1

Label the parts of the chemical formula

a

b

c

d

Coefficient

Compound

Subscript

Element

What is the correct name for MgI₂?

• Manganese IV iodide

• Manganese diiodide

• Magnesium iodide

• Magnesium diiodide

What is the correct formula for dinitrogen tetroxide?

• N₃O₃

• (N₂)₂(O₄)₃

• N₂O₄

• N₄O₂

Tags

NGSS.MS-PS1-1

What is the correct formula for phosphorous trichloride?

• P₃Cl

• PCl₃

• KCl₃

• K₃Cl

Tags

NGSS.MS-PS1-1

What is the correct formula for aluminum phosphide?

• Al₃P₃

• AlP

• AlPO₄

• AlPO₃

Tags

NGSS.MS-PS1-1

What is the correct formula for dichlorine monoxide?

• Co₃O

• ClO₂

• Cl₂O

• (Cl₂)₂O

Tags

NGSS.MS-PS1-1

What is the correct name for SO₂?

• Sulfur oxide

• Sulfite

• Sulfur dioxide

• Sulfur II Oxide