Chemical Formulas and Balancing Quiz: Alternative Version

What is the correct name for the compound with the formula CaBr₂?

• Calcium bromate

• Calcium bromide

• Calcium dibromide

• Calcium bromite

• Calcium(II) bromide

What is the formula for lithium sulfide?

• Li₂S

• LiS

• Li(SO₃)

• Li₂SO₄

• LiSO₃

Balance the equation: __Al + __Cl₂ → __AlCl₃

• 2Al + 3Cl₂ → 2AlCl₃

• Al + Cl₂ → AlCl₃

• 2Al + 2Cl₂ → 2AlCl₃

• 3Al + 2Cl₂ → 2AlCl₃

• 3Al + 3Cl₂ → 3AlCl₃

Tags

NGSS.HS-PS1-7

What is the name of the compound Ba(NO₂)₂?

• Barium nitrate

• Barium nitrite

• Barium dinitrite

• Barium(II) nitrate

• Barium nitrogen dioxide

Write the formula for iron(III) oxide.

• FeO

• Fe₂O₃

• Fe₃O₂

• FeO₃

• Fe₂O

What is the correct name for ZnS?

• Zinc sulfate

• Zinc sulfide

• Zinc sulfite

• Zinc(II) sulfur

• Zinc disulfide

What is the formula for potassium carbonate?

• KCO₃

• K₂CO₃

• K₂(CO₃)₂

• K(CO₃)

• K₃CO₃

Balance the equation: __N₂ + __O₂ → __NO₂

• N₂ + O₂ → NO₂

• N₂ + 2O₂ → 2NO₂

• 2N₂ + O₂ → 2NO₂

• N₂ + O₂ → 2NO₂

• 2N₂ + 2O₂ → 2NO₂

Tags

NGSS.HS-PS1-7

What is the name of CuCl?

• Copper chloride

• Copper(II) chloride

• Copper(I) chloride

• Copper dichloride

• Copper monochloride

Write the formula for ammonium sulfide.

• (NH₄)₂S

• NH₄S

• (NH₄)₃S

• NH₄₂S

• (NH₄)S₂