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Elemental Notation and Isotopes
In this elements worksheet, learners complete a graphic organizer by writing in the number of protons, electrons, and neutrons for the elements given.
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What Determines and Limits an Atom's Mass?
Provide learners with the tools to further understand nuclear energy and isotopes. Young chemists investigate the components of an atom's nucleus, use symbols to represent various isotope forms, and use the percent abundance of an atom's...
7th - 12th Science