smiiley Word Scramble
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Question | Answer |
atomic mass | the "weight" of an tom-the same as the mass number |
atom | the smallest unit of matter |
scientific evidence | collection of observation that many people have made |
atomic number | the number of prtons in the nucleus of an atom |
scientific model | an idea that allow us to create explanations of how one think some part of the world works |
mass number | # of protons and number of neutrons |
Created by:
srican09
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