Redox

Redox

10th - 12th Grade

62 Qs

quiz-placeholder

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Redox

Redox

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

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

Standards-aligned

Created by

Mary Mann

Used 3+ times

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62 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of Fe in FeO?

+1
-1
+2
-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of O in CO2?

+2
-1
+4
-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the oxidation number of Ca in Ca3N2?

+3
+2
-3
-2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of S in SO4-2?

-2
+2
+6
-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is oxidation number of Cr in Cr2O7-2?

-2
+2
+6
+12

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is oxidation number of P in K3PO4?

+1
+5
-2
0

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If an atom loses electrons during a chemical reaction, the atom has been:

Oxidized
Reduced

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