Oxidation Numbers

Oxidation Numbers

9th - 12th Grade

15 Qs

quiz-placeholder

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Oxidation Numbers

Oxidation Numbers

Assessment

Quiz

Science

9th - 12th Grade

Medium

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

Standards-aligned

Created by

Sara Hammoutene

Used 36+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Cl in ClO- ?

0

+1

-1

+2

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of H in H2?

+2

+1

0

None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the oxidation state of Pb in PbO ?

+2

+4

0

-2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

S in HSO4- ?

+5

-6

+6

+2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

H in NaH ?

+1

0

-1

None of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxidation number of O in its stable elemental form, O2:

0

-1

-2

+2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxidation number of O in the compound H2O:

0

-1

-2

+2

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