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PPT
Sophia Learning

Sophia: Development of the Early Atomic Theory

For Students 9th - 10th
This guided lesson summarizes the historical development of atomic theory.
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Interactive
CK-12 Foundation

Ck 12: Plix: Bohr's Atomic Model

For Students 9th - 10th
[Free Registration/Login Required] Shown here are representations of three different models of the atom. Move the name labels to correctly title each of the models with the scientist who created them.
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Unit Plan
Other

American Institute of Physics: Marie Curie and Radioactivity

For Students 9th - 10th
A very readable account of the discovery of radioactivity and its properties.
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Unit Plan
Sophia Learning

Sophia: Models of the Atom: Lesson 2

For Students 9th - 10th
Describe how the model of the atom advanced as scientific knowledge increased. This lesson is 2 of 3 in the series titled "Models of the Atom."
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PPT
Sophia Learning

Sophia: Models of the Atom: Lesson 1

For Students 9th - 10th
Describe how the model of the atom advanced as scientific knowledge increased. This lesson is 1 of 3 in the series titled "Models of the Atom."
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Handout
Science4Fun

Science4 Fun: What Is Atom

For Students 3rd - 8th
Fun and interesting illustrated information on atoms including composition, elements, and history.
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Graphic
Curated OER

[Bohr Model of Rutherfordium]

For Students 9th - 10th
If you are looking for information on rutherfordium then you have to stop here.