Oxidation Numbers

Oxidation Numbers

9th - 12th Grade

14 Qs

quiz-placeholder

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Oxidation Numbers

Oxidation Numbers

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

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

Standards-aligned

Created by

Nelsy Equihua

Used 7+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The sum of all oxidation numbers in a neutral compound is ___.

0
1
-1
depends on the compound

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of Cr in Cr2O72-?

-2
+2
+6
+12

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of Na in Na+ ?

0
+1/2
+1
-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of P in K3PO4?

+1
+5
-2
0

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of H in CaH2?

+1
-1
0
+2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of O in O2 ?

0
-2
+1
+2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is oxidation number of Fe in FeO ?

+2
-2
0
+1

Tags

NGSS.HS-PS1-2

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