Identifying Redox Reactions

Identifying Redox Reactions

Assessment

Assessment

Created by

HepChem HepChem

Chemistry

9th - 12th Grade

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15 questions

Show answers

1.

Multiple Choice

3 mins

1 pt

If in a reaction, copper is reduced; its number of electrons has:

Increased

Decreased

Remained Constant

Varies Randomly

2.

Multiple Choice

3 mins

1 pt

Is calcium oxidized or reduced in the following reaction? 
2CaO--> 2Ca + O2

Oxidized

Reduced

3.

Multiple Choice

3 mins

1 pt

Media Image

What element is being Oxidized?

N+5

H+1

O-2

S-2

4.

Multiple Choice

3 mins

1 pt

Media Image

What element is being Reduced?

N+5

H+1

O-2

S-2

5.

Multiple Choice

3 mins

1 pt

Media Image

What element is being Oxidized?

I0

H+1

S+4

O-2

6.

Multiple Choice

3 mins

1 pt

Media Image

What element is being reduced?

I0

H+1

S+4

O-2

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