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Scaling an Atom
Source Institutions
In this activity, learners make a scale model of an atom to see how big or how small an atom is compared to its nucleus. Learners will realize that most of matter is just empty space!
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Atoms and Matter (K-2)
Source Institutions
In this activity, learners explore atoms as the smallest building blocks of matter. With adult help, learners start by dividing play dough in half, over and over again.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-321.jpg?itok=YSshKG9-)
Air Cannon
Source Institutions
In this activity, learners create air cannons out of everyday materials. Learners use their air cannons to investigate air as a force and air pressure.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-645.png?itok=7Z5uH56w)
Build a Raft
Source Institutions
In this activity, learners explore density and buoyancy as they design and construct rafts.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-871.gif?itok=k0vKLOMS)
Atomic Mobile
Source Institutions
Learners make a mobile model of a carbon atom using clay, wire, and pipe cleaners.