Oxidation and Reduction

Oxidation and Reduction

Assessment

Quiz

Created by

Lisa Thompson

Science

11th Grade

Hard

NGSS
HS-PS1-2, HS-PS1-1, HS-PS1-7

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Substances that lose electrons easily and are oxidized in a chemical reaction are ____________.

reducing agents

coloring agents

oxidizing agents

neutralizing agents

analytical agents

Tags

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The change of I to I2 is ________________

oxidation

reduction

neutralization

Decomposition

Combustion

Tags

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The below reaction is an example of _________reaction.

F2 → 2 F- + 2 e-

Oxidation

Reduction

Neutralization

decomposition

combustion

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a redox reaction, the species reduced

gains electrons and is the oxidizing agent

loses electrons and is the oxidizing agent

loses electrons and is the reducing agent

gains electrons and is the reducing agent

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the role of a reducing agent in a redox reaction?

It donates electrons.

It accepts electrons.

It donates protons.

It accepts protons.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

None

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

None

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Iron (Fe)

Carbon (C)

Oxygen (O)

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following equations is a balanced redox equation?

Tags

NGSS.HS-PS1-7

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zinc (Zn)

Copper (Cu)

Sulphur (S)

Oxygen (O)

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