Ions Quiz

What is the chemical formula for the carbonate ion?

• CO₃^-2

• CO₂^-2

• CO₄^-2

• CO^-2

What is the name of the PO₄^-3 ion?

• Phosphate

• Phosphite

• Phosphorus trioxide

• Phosphide

What is the chemical formula for the hydroxide ion?

• OH^-1

• HO^-1

• OH^-2

• HO₂-1

What is the name of the NO₂^-1 ion?

• Nitrite

• Nitrate

• Nitrogen monoxide

• Nitrogen dioxide

What is the name of the OH^-1 ion?

• Hydride

• Hydroxide

• Oxide

• Hydrogen oxide

What is the name of the SO₃^-2 ion?

• Sulfate

• Sulfite

• Sulfur trioxide

• Sulfide

What is a positive ion called?

• anion

• cation

• isotope

• covalent

A Bromine ion gains 1 electron, which of the following is the correct symbol for a Bromine ion?

• Br^-1

• Br⁺¹

• Br⁺⁷

• Br^-7

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Atoms with few valence electrons (1-3) tend to do what with them?

• Lose them

• Gain more

• Do nothing

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons would a Nitrogen ion gain/lose? If it has 5 valence electrons.

• lose 5

• gain 5

• lose 3

• gain 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2