Hands-On Chemistry: Building Atomic Models with Printable Element Cards
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Looking for a fun and engaging chemistry lesson for kids? Try this hands-on activity for building atomic models! This project is a perfect way to introduce the periodic table, Bohr models, and atomic structure through creative play. Whether you’re homeschooling, teaching in a classroom, or looking for a science fair project—this atomic model activity is a winner.
What Is the Bohr Atomic Model?
The Bohr atomic model represents the structure of an atom with a positively charged nucleus (protons and neutrons) at the center, and negatively charged electrons orbiting in distinct energy levels (or shells) around it.
- The atomic number tells you how many protons and electrons are in the atom.
- Electrons are placed in orbitals around the nucleus according to the rules of electron configuration.
This activity uses that model to help children visually understand the structure of different elements!
Supplies for Building Atomic Models:
To build your own atomic models, you’ll need:
- Pipe cleaners (for the electron orbits)
- Pony beads (to represent electrons)
- Pom poms (for the nucleus – use different colors for protons and neutrons)
- Scissors
- Tape or glue
- Printable Element Cards (included in our kit)
About the Printable Atomic Model Cards
This printable set includes the first 20 elements of the periodic table. Each card features:
- The element’s symbol and name
- A labeled Bohr model diagram with correct electron configuration
- Atomic number
These cards are perfect for:
- Hands-on learning
- Reviewing element facts
- STEM stations
- Displaying your models
Elements Included: Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulphur, Chlorine, Argon, Potassium, Calcium
You can grab the full set in my shop or on Teachers Pay Teachers!
How to Build Your Atomic Models
- Choose an element and look at its card to find the number of electrons.
- Build the nucleus using pom poms. You can use one color for protons and another for neutrons.
- Shape pipe cleaners into circles to create orbitals (make each one a different size).
- Slide the correct number of beads onto the orbits to represent electrons.
- Assemble your model by layering orbitals around the nucleus. Tape or twist them into place.
Optional: Hang the models with string to create a mobile or use them in a science fair display!
Learning Objectives Covered
- Understand the basic parts of an atom (protons, neutrons, electrons)
- Learn how electrons are arranged in energy levels
- Practice reading and interpreting the periodic table
- Build fine motor skills and spatial reasoning
It goes great with the Periodic Table Battleship game we created, too! Â Also check out this post on how to Teach Chemistry to Kids.
They are also all listed on TPT if you prefer buying that way.
Check out how I made these Atomic Models into hanging mobiles, too!
This project is featured in my latest book: Science art & Drawings Games for Kids!
These are wonderful! Thank you for sharing them!
Great idea but just wanted to point out the atomic number represents the number of PROTONS.