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atoms

QuestionAnswer
Atom The smallest unit of matter has all the chemical characterstics of an element.
Scientific Model Idea that allows us to create explanations of how we think some part of the world works.
Scientific Evidence Collection of observation that many people have made.
Atoic Number #of protons in the nuclues of an atom.
Mass Number #of protons + # of neutrons
Atomic Mass "Weight" or mass of a single atom.
Created by: PRFLAKA
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