Counting Atoms

Counting Atoms

7th Grade

10 Qs

quiz-placeholder

Similar activities

KĐ HÓA TUẦN 16

KĐ HÓA TUẦN 16

1st Grade - Professional Development

10 Qs

Moles and Mass

Moles and Mass

KG - University

10 Qs

Science Water

Science Water

6th - 8th Grade

10 Qs

Photosynthesis

Photosynthesis

6th - 10th Grade

15 Qs

Unit 2 - Mock Test

Unit 2 - Mock Test

7th - 8th Grade

10 Qs

2.1 and 2.2 quiz

2.1 and 2.2 quiz

7th - 12th Grade

13 Qs

Cooling Curves

Cooling Curves

7th Grade

10 Qs

Counting Atoms

Counting Atoms

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, MS-PS1-5, MS-PS1-2

Standards-aligned

Created by

Tammi Sue Terry

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms are there in the equation H2O?

2

3

4

1

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total number of atoms in the equation 2H2 + O2 → 2H2O?

6

8

4

2

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation CH4 + 2O2 → CO2 + 2H2O, how many atoms of carbon are there?

2

4

3

1

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of oxygen are there in the equation 4Fe + 3O2 → 2Fe2O3?

6

10

8

4

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total number of atoms in the equation 2NaCl + H2SO4 → 2HCl + Na2SO4?

12

9

7

10

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 2C6H12O6 → 4C2H5OH + 4CO2, how many atoms of hydrogen are there?

12

8

24

16

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of nitrogen are there in the equation 2NH3 + 3O2 → 2NO + 3H2O?

2

8

6

4

Tags

NGSS.MS-PS1-1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?