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Spikey

QuestionAnswer
Atom smallest unit of matter
Scientific Model an idea that allows us to creat exploration of how we think some parts of the world works.
Scientific Evidence Collection of observations that many people have made.
Atomic Number number of protons in the nucleus of an atom
Atomic Mass "weight" or mass of a single atom
Mass Number number of protons plus number of neutrons
Created by: ladiilopez617
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