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C atoms

chemistry

QuestionAnswer
atomic number the number of protons in the center of the nucleus
mass number number of protons plus the number of neutrons
atomic weight the decimal number of the periodic table
atom the smallest unit of matter
scientific model a idea that allows us to create expectations of how we think some parts of the world works.
scientific evidence observations that many people have made everyone agrees on the same connection and observation ( true observation with evidence to prove its point)
Created by: carlinhos
Popular Chemistry sets

 

 



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