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3 Tutorials that teach The Atom
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The Atom

The Atom

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Author: Rebecca Keller
Description:

This lesson will illustrate that an atom is mostly empty space and has a positively charged, massive core (containing both protons and neutrons called the nucleus) surrounded by negatively charged electrons.

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Source: Zumdahl, S. S. and Zumdahl, S. A. (2007). Chemistry, 7th ed. Boston. Houghton Mifflin Company