Counting Elements and Atoms Assessment

Counting Elements and Atoms Assessment

8th Grade

19 Qs

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Counting Elements and Atoms Assessment

Counting Elements and Atoms Assessment

Assessment

Quiz

Science

8th Grade

Practice Problem

Easy

NGSS
MS-PS1-1, MS-PS1-5

Standards-aligned

Created by

JennaRae Flores

Used 13+ times

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19 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO3)2
Number of zinc atoms?

Tags

NGSS.MS-PS1-1

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO3)2
Number of oxygen atoms?

Tags

NGSS.MS-PS1-1

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO3)2
Number of different elements?

Tags

NGSS.MS-PS1-1

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO3)2
Coefficient number?

Tags

NGSS.MS-PS1-1

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula of ammonium sulfate to answer the questions below: (NH4)2SO4
Number of nitrogen atoms?

Tags

NGSS.MS-PS1-1

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula of ammonium sulfate to answer the questions below: (NH4)2SO4
Number of oxygen atoms?

Tags

NGSS.MS-PS1-1

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Use the formula of ammonium sulfate to answer the questions below: (NH4)2SO4
Number of different elements?

Tags

NGSS.MS-PS1-1

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