Formula Writing & Naming of Compounds

Mercury (II) chloride or mercuric chloride, a chemical compound used as a fungicide has the formula _______

• HgCl₂

• HGCl

• HgCL

• Hg2Cl

Copper(II) sulfide or cupric sulfide with a chemical formula _________, find applications in solar cells and superionic conductors.

• CuS

• CUS

• Cu₂S

• CuS₂

Which of the following formulas represents the harmful gas, carbon monoxide?

• CO
• CO₂
• NO
• SO₂

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum (III) nitrate
• Aluminum Nitrate

The chemical formula for sodium phosphate would be:

• NaPO₄

• Na₂PO₄

• Na₃PO₄

• Na(PO₄)₃

What is the formula for manganese(III) oxide?

• MgO
• Mg₂O₃
• MnO
• Mn₂O₃

The formula of calcium phosphate is 

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

What is the chemical formula for Tetrasulfur pentoxide?

• SO
• S₄O
• S₄O₅
• S₅O₄

The correct name of Cu₃N₂ is

• copper (III) nitride
• copper (II) nitride
• copper nitride
• tricopper dinitride

zinc fluoride

• ZnF₂
• ZnF
• Zn₂F
• Zn₂F₄

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2