Oxidation Numbers Quiz

Determine the oxidation number of the red underlined element.

NaCl

• +1

• -1

• -2

• 0

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

NaClO₄

• +7

• -1

• +6

• 0

Tags

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

NH₄⁺

• +3

• -1

• -3

• 0

Tags

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

NH₂^-1

• +3

• -1

• -3

• 0

Determine the oxidation number of the red underlined element.

CaCrO₄

• +6

• -2

• -6

• +8

Tags

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

AlPO₄

• +5

• -3

• -5

• -1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

AsO₄^-3

• +5

• -3

• -5

• -1

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

HSO₄^-1

• +6

• -2

• +5

• -1

Determine the oxidation number of the red underlined element.

CaN₂

• +1

• -3

• -1

• 0

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Determine the oxidation number of the red underlined element.

HNO₂

• +1

• -3

• -1

• +3