Lecture 20

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Title
Science 7 - CHEMISTRY & MATTER - Build-a-Molecule
Description
Use physical models or digital tools to build simple compounds from elemental atoms, introducing atomic structure and bonding basics.
Grade level
Private
false
Model creativity
0.5
Lesson plan
Objective: Model atoms forming compounds. Materials: Toothpicks, marshmallows/beads (atoms), bonding cards. Intro (2 min): Review atomic structure. Activity (9 min): Build models of water, CO2, salt. Discussion (3 min): Why do atoms combine? What makes a molecule? Closure (1 min): Which molecule was easiest to build and why?
Version
1
Teacher language
Student language