Writing and Naming Chemical Formulas

What is the correct formula for carbon dioxide?

• C₂O₂

• C₂0

• CO

• CO₂

Tags

NGSS.MS-PS1-1

The chemical formula for an ionic compound of aluminum and chlorine is

• AlCl.

• ClAl.

• AlCl₃.

• Al₃Cl.

Tags

NGSS.MS-PS1-1

Which of the following is a covalent compound?

• CH₄

• NaCl

• K₃PO₄
  

• Zn(OH)

Tags

NGSS.MS-PS1-1

Name the following covalent compound: CO₂

• carbon dioxide

• carbide oxygen

Tags

NGSS.MS-PS1-1

the following covalent compound: SO₃

• sulfur oxide

• sulfur trioxide

Tags

NGSS.MS-PS1-1

What is the compound formula for the ions Zn⁺² and S^-2 ?

• ZnS

• Zn₂S₂

• zinc sulfide

Tags

NGSS.MS-PS1-1

What is the compound formula for the ions Na⁺ and Cl^- ?

• Na₂Cl₄

• NaCl

• sodium chloride

Tags

NGSS.MS-PS1-1

What is the compound formula for the ions Mn⁺² and Br^- ?

• MnBr₂

• manganese bromide

• MnBr

Tags

NGSS.MS-PS1-1

What is the compound formula for the ions Fe+3 and O-2 ?

• iron oxide

• FeO

• Fe₂O₃

Tags

NGSS.MS-PS1-1

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

• CO

• CO₂

• NO

• SO₂