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The top documents tagged [protons number of protons]
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Chapter 3 Notes Atomic Theory Atomic Theory Essential Questions 1. What are the characteristics of each of the three elementary subatomic particles?
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When Atoms Change…. What we KNOW… Atoms on the periodic table are neutral. Atoms are neutral because they have the same number of protons as electrons
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Atomic Structure
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Protons and neutrons are found in the nucleus or centre of an atom and make up most of the weight of an atom they have a similar weight to each other
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