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Oxidation Numbers

Authored by Cynthia T

Chemistry

10th - 12th Grade

25 Questions

NGSS covered

Used 77+ times

Oxidation Numbers
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1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Practice Problem: Type +1

(do not add a space at the end)

2.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

Practice Problem: Type -1

(do not add a space at the end)

3.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What is the oxidation number for O in UO22+?

4.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

What is the oxidation number for U in UO22+?

Tags

NGSS.HS-PS1-2

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What is the oxidation number for O in As2O3?

6.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

What is the oxidation number for As in As2O3?

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

What is the oxidation number for O in NaBiO3?

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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