Curated OER
Structure of Matter
In this science puzzle learning exercise, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."
Curated OER
The Cold War
In this Cold War worksheet, high schoolers read 3 brief selections about the conflict and then respond to 13 short answer and multiple choice questions based on the selections.
Curated OER
The Bohr-Rutherford Model of the Atom
In this atom model worksheet, students explore how scientists developed the Bohr-Rutherford atom model. Students complete 15 fill in the blank statements.
Curated OER
Atoms, Elements, Molecules, and Compounds
In this elements instructional activity, students review the Bohr model and define negative and positive subatomic particles. Students compare molecules and compounds. This instructional activity has 11 short answer questions and 4...
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