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Redox

Authored by Anna Olszewska

Chemistry

8th - 10th Grade

NGSS covered

Used 1K+ times

Redox
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxidation is the _________ of electrons.

loss

gain

sharing

transfer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Reduction is the ___________ of electrons.

loss

gain

sharing

transfer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The forward reactions in the Electrochemical Series are examples of...

Oxidation

Reduction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gaining hydrogen is an example of...

oxidation

reduction

Tags

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gaining oxygen is an example of...

oxidation

reduction

Tags

NGSS.HS-LS1-7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents oxidation?

C → CH4

Fe3+ → Fe2+

Cl2 → 2Cl-

Zn → ZnO

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents reduction?

C →  CO
N2 →  NH3
Zn  →   Zn2+ 
H2 →  H2O

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