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C atoms
chemistry
Question | Answer |
---|---|
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) |