2.13.23 Oxidation Numbers

2.13.23 Oxidation Numbers

9th - 12th Grade

5 Qs

quiz-placeholder

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2.13.23 Oxidation Numbers

2.13.23 Oxidation Numbers

Assessment

Quiz

Science

9th - 12th Grade

Hard

NGSS
HS-PS1-1

Standards-aligned

Created by

Gretchen Shaffer

Used 3+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the oxidation number of Fe in FeO?

+1
-1
+2
-2

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is oxidation number of Mn in MnO2 ?

0
+2
-2
+4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation number of Ca in Ca3N2?

+3
+2
-3
-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxidation number of Fe in Fe2O3:

0

-2

+2

+3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Cu in Cu2+?

-1

-2

+2

0

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