Just How Small is an Atom


JFR: Representing protons, neutrons, and electrons .. JFR: What are isotopes?
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Need help understanding Average Atomic Mass and % Isotopes?


Appreciating the History of the Development of Human Understanding of the Atom


LAD C3 - Getting to know the Bunsen Burner


Two Versions of Tom Lehrer's Element Song set to Animation.
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University of Nottingham − On video on each element
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A goofy music video to help you learn about some of the scientists we've been learning about.