Oxidation Numbers Day 1

Oxidation Numbers Day 1

9th - 12th Grade

5 Qs

quiz-placeholder

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Oxidation Numbers Day 1

Oxidation Numbers Day 1

Assessment

Quiz

Science

9th - 12th Grade

Practice Problem

Medium

NGSS
HS-PS1-2

Standards-aligned

Created by

Sarah Kirchhoff

Used 1+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the oxidation number of an atom of nitrogen in the molecule N2?

0

+3

-3

-6

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the oxidation number of As in AsO43-?

+8

+5

-5

-8

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the oxidation number of Fe in FeO?
+1
-1
+2
-2

Tags

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the oxidation number of O in CO2?
+2
-1
+4
-2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is oxidation number of Mn in MnO2 ?
0
+2
-2
+4