Science Posters- The Periodic Table-Brown Corduroy Design
$5.00 (1)
Description
Engage your students with this NO PREP, interactive chemistry cipher activity focused on the periodic table, element families, and atomic structure.
In this structured challenge, students use clues based on periodic table location, element properties, and real-world uses to identify 20 different elements. After solving each clue, they extract specific letters to uncover a hidden message.
Each clue points to an element—but only students who truly understand how the periodic table is organized will be able to crack the code. As students progress, they begin to see patterns and connections, ultimately revealing the hidden message.
✅ NO PREP, NO MATERIALS, NO MARKING - Simply ready to use!
No materials, no setup, no stress. Just print or assign digitally and go.
What Students Will Learn
- How elements are organized on the periodic table
- How to identify elements using periods and groups
- The characteristics of major element families (alkali metals, halogens, etc.)
- How atomic number relates to element identity
- How real-world uses connect to element properties
- How to use clues and evidence to solve problems
- How patterns and organization help make sense of scientific information
This cipher activity is also part of my Chemistry Concepts Cipher Puzzle Bundlewhere you can find all my physics calculation cipher activities at a significant discount.
This activity combines chemistry content, logic, and problem-solving into one engaging experience that students actually enjoy.
What’s Included
- A complete Periodic Table Cipher Puzzle worksheet (20 clues)
- Clear student instructions for solving and decoding
- A hidden message challenge to boost engagement
- A full answer key with all solutions and letter breakdown
- Print and digital-friendly formats
Why Teachers Love This Resource
- Zero prep – just print and go
- High engagement through puzzle-based learning
- Reinforces key periodic table concepts
- Encourages critical thinking and independence
- Great for review, early finishers, sub plans, or stations
- Can be completed individually or in small groups
Time Required
- 30–45 minutes
- Can be extended with discussion or periodic table review
No prep, no formatting, no issues. Simply download, print (or upload), and you're all set.
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If you have any questions please feel free to send me an email - devon@teachwithfergy.com
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Teacher reviews
“Fun activity with the students. Always looking for different ways to engage.”
“We just so happened to be learning about code talkers in WWII, and my son is currently obsessed with the periodic table. The convergence was great! This project was completely self-directed, easy to understand, and added to his knowledge of the periodic table.”
Also included in
Standards
- NGSS MS-PS1-1
- Develop models to describe the atomic composition of simple molecules and extended structures.
Reviews
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For Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich
September 30, 2026Excellent resource, helpful in teaching Chemistry.
A P.
Grades taught: 7th, 8th
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For Periodic Table Elements Cipher Puzzle - Physical Science Activity | Atoms
September 30, 2026Fun activity with the students. Always looking for different ways to engage.
A P.
Grades taught: 7th, 8th
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For Artemis Missions Reading: From Apollo to Artemis to the Moon | Grade 8 & Up
September 4, 2026Artemis had recently completed its mission when I was looking for engaging activities to fill post-assessment instructional time. This resource, combined with several activities I designed myself, helped provide meaningful learning opportunities for students during that period.
Monica W.
Grades taught: 9th
-
For The Temperature Change Mystery - Chemistry Activity | Exothermic, Endothermic
August 24, 2026I used this along with a demo on endo and exo reactions. It fit the needs of my class.
Emily C.
Grades taught: 8th
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For Real World Ecology Decision Challenges Bundle | Ecosystems Activity
August 9, 2026I'm excited to use with my freshman biology students. Will go well with our ecology unit.
Tammy H.
Grades taught: 6th, 7th, 8th
-
For Antibiotic Resistance Reading | How Bacteria Evolve and Adapt | Grade 8 & Up
August 4, 2026Great reading to make the students think. Easy to use in class.
Tammy H.
Grades taught: 6th, 7th, 8th
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For Mosquito Control Ecology Decision Challenge Activity | Ecosystems Impact
August 4, 2026Can't wait to use this with my freshman. It will be a good (and applicable) lesson for them.
Tammy H.
Grades taught: 6th, 7th, 8th, 9th
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For Real World Ecology Decision Challenges Bundle | Ecosystems Activity
August 3, 2026I have used some of these resources in the past. A great way to get the students thinking and questioning their own ideas. I cannot wait to incorporate more of these challenges into a variety of my courses.
Laura S.
Grades taught: 9th, 10th, 11th, 12th
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For Artemis Missions, Moon Bases, and Future Space Colonization Unit Bundle
June 1, 2026I like that this has a variety of topics and ways of covering the material. This was a great resource to flesh out my space exploration unit and allow for some "real" work for days when I had a sub planned. The kids were able to keep on track with our unit without losing a day to "busy work". Great material to work with.
Science 3.
Grades taught: 9th, 8th
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For Periodic Table Elements Cipher Puzzle - Physical Science Activity | Atoms
May 26, 2026We just so happened to be learning about code talkers in WWII, and my son is currently obsessed with the periodic table. The convergence was great! This project was completely self-directed, easy to understand, and added to his knowledge of the periodic table.
Ansley S.
Grades taught: 3rd, 5th, 6th, 7th
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For Building a Moon Base Reading: Artemis I & II and What Comes Next | 6th, 7th, 8th
May 7, 2026Well written reading passage that was easy to use and had well written questions to go with them. Easy to use when I was absent!
Jennifer C.
Grades taught: 8th
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For Artemis Missions Reading: From Apollo to Artemis to the Moon | Grade 8 & Up
April 27, 2026Loved seeing the movement from previous space missions to the most current one.
Callie P.
Grades taught: 7th
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For Periodic Table Elements Cipher Puzzle - Physical Science Activity | Atoms
April 14, 2026I used this with my 8th graders to do a bit of chemistry/Periodic Table review before their state testing and to refresh their memories about the Periodic Table as they will have physical science next year. It has good questions that really made kids look closely at the Periodic table. Thank you.
Ana O.
Grades taught: 8th
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Middle and High School Science Engaging Resources
I have been selling resources to middle and high school teachers for the last 15 years. During that time I've also been in the classroom so I know what works and what will help your students the most.
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