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Counting Atoms in Chemical Formulas Worksheet
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What others say

"Great resource. Used this to help students understand chemical formulas before modeling molecules and compounds."
star
KAYLA L.
"I used this resource for my tutorials and was amazing! I loved the variation of chemicals asked with the names. "
star
carmen m.

Description

Are you looking for your students to practice comparing and counting atoms in chemical formulas? Students will practice focusing on counting total atoms and identifying a specific number of atoms per element using the list of chemical formulas. This resource includes a variety of chemical formulas including chemical formulas with subscripts and parentheses. Grab this no-prep resource for your chemistry unit today!


This resource is aligned with the following standards:

TEKS 7.6B Use the periodic table to identify the atoms and number of each kind within a chemical formula.

NGSS MS-PS1-1 Develop models to describe the atomic composition of simple molecules and extended structures.


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Counting Atoms in Chemical Formulas Worksheet

The Crafty Science Teacher
4.6k Followers
$1.75

Highlights

Digital downloads
Pages
7
Answer Key
Included

What others say

"Great resource. Used this to help students understand chemical formulas before modeling molecules and compounds."
star
KAYLA L.
"I used this resource for my tutorials and was amazing! I loved the variation of chemicals asked with the names. "
star
carmen m.

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Description

Are you looking for your students to practice comparing and counting atoms in chemical formulas? Students will practice focusing on counting total atoms and identifying a specific number of atoms per element using the list of chemical formulas. This resource includes a variety of chemical formulas including chemical formulas with subscripts and parentheses. Grab this no-prep resource for your chemistry unit today!


This resource is aligned with the following standards:

TEKS 7.6B Use the periodic table to identify the atoms and number of each kind within a chemical formula.

NGSS MS-PS1-1 Develop models to describe the atomic composition of simple molecules and extended structures.


Love this resource? Follow my store to stay up to date with all my products!

Let's Connect!

Instagram

Facebook

Pinterest

Check out my Chemistry Growing Bundle!

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 4.95 out of 5, based on 19 reviews
19
ratings
5
18
4
1
3
0
2
0
1
0
Mostly used with 7th and 8th grades
Reviews
1
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8
4
1
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All verified TPT purchases
Great Resource
Rated 5 out of 5
April 10, 2026
Met expectations
Great value
Standards-aligned
Great resource. Used this to help students understand chemical formulas before modeling molecules and compounds.
KAYLA L.
401 reviews • Kentucky
Grades taught: 6th, 9th
Great review resource
Rated 5 out of 5
April 9, 2026
Met expectations
Great value
Standards-aligned
I used this resource for my tutorials and was amazing! I loved the variation of chemicals asked with the names.
carmen M.
215 reviews • Texas
Grades taught: 8th
Student populations: Emerging bilinguals, Learning difficulties
Best one yet!!!!
Rated 5 out of 5
January 16, 2026
I loved how easy students were able to understand and got great participation
perlita O.
160 reviews • California
Grades taught: 9th, 10th, 11th, 12th
Rated 5 out of 5
July 24, 2025
I’ve been incredibly impressed with this! It’s engaging, easy to use, and thoughtfully designed to support real learning.
Beth S.
888 reviews
Grades taught: 9th
Rated 5 out of 5
July 22, 2025
Fantastic! Just what I needed to cover this topic :)
Rebecca E.
396 reviews
Grades taught: 7th
Rated 5 out of 5
November 29, 2024
Great resource! The resource was engaging and well-structured. It worked perfectly for our needs. Highly recommend!
Y'all Need Science
(TPT Seller)
785 reviews
Grades taught: 7th
Rated 5 out of 5
November 13, 2024
Great resource. Always good things from this seller.
Emily C.
803 reviews
Grades taught: 8th
Rated 5 out of 5
November 10, 2024
This is exactly what I was looking for. Thank you!
The Reason Why
(TPT Seller)
878 reviews
Grades taught: 7th

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