Atomic Structure Build-a-model Cards

Free science printable for teachers · Cards

Atomic Structure Build-a-model Cards: Large title and cut marks; top row: three illustrated particle cards (PROTON red +, NEUTRON blue 0, ELECTRON green -) with bullet facts (charge, location, approximate mass) and a vertical 'Particle Key' legend. Second row: four labelled shell cards (SHELL 1 n=1, SHELL 2 n=2, SHELL 3 n=3, SHELL 4 n=4) each showing a nucleus + electron positions and 'Max electrons' note. Third row: four concept cards labelled ATOMIC NUMBER (Z), MASS NUMBER (A), ISOTOPE (diagr...
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About this printable

This A4 printable is designed as cut-apart cards for students to build simple Bohr-style atomic models and record key atomic facts. Each card contains a short definition (proton, neutron, electron), particle key, shell diagrams (n=1–4) with max electrons, and concise concept cards (atomic number, mass number, isotope, neutral atom) plus a model checklist, element example (Na), a blank build-and-record target diagram and an investigation prompt. Use it to scaffold guided practice or small-group modelling activities when introducing atomic structure and isotopes.

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