Isotopes and Mass Number Logic Puzzle Review Activity Chemistry Worksheet

Looking for a fun alternative to a traditional isotopes worksheet? In this no-prep chemistry logic puzzle, students use deductive reasoning and the periodic table to determine which isotope belongs to each student. Along the way, they'll practice identifying protons, neutrons, atomic number, and mass number while strengthening their critical thinking and problem-solving skills.

WHAT’S INCLUDED?

• 1 printable student logic puzzle
• Data table for organizing clues and recording answers
• Complete answer key
• Step-by-step teacher walkthrough showing exactly how to solve the puzzle

FEATURES

• No-prep, print-and-go activity
• Reinforces atomic structure concepts through critical thinking
• Uses the periodic table to solve a real logic puzzle
• Great for review, enrichment, early finishers, or sub plans
• Students can work independently, with partners, or in small groups

STUDENTS WILL PRACTICE:

• Identifying the number of protons in an atom
• Determining the number of neutrons in an isotope
• Calculating mass number
• Using atomic number to identify elements
• Distinguishing between different isotopes
• Applying deductive reasoning to solve a multi-step logic puzzle

PERFECT FOR:

• Chemistry
• Physical Science
• General Science
• Bell ringers
• Review days
• Early finishers
• Substitute plans
• Stations
• Enrichment activities
• Homeschool

NOT SURE WHERE THIS FITS IN YOUR SCHOOL YEAR?

Check out my free chemistry curriculum outline for my suggestions!

This product by Kelsey Reavy is copyrighted for single classroom only. This product may not be resold and can be copied for personal use within a classroom only. If you have questions, please email kelsey@kelseyreavy.com © Kelsey Reavy

Please Note: This is a digital product. No physical item will be shipped. After purchase, you’ll receive a link to download your files directly on the order confirmation page, and a download email will also be sent to you.