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powerpoint 17

QuestionAnswer
how can you see a moleccule> it can be seen with an electon microscope
what are compounds made of? different kind of elemets.
what is in the nucleus of an atom? protons, neutrons are found in the nucleus
what is important about the nucleus? it is the center region of the atom and it contains most of the mass of the atoms.
how do atoms recycle? by breathing, scartching, sneezing, migrate around within and thoughout
three states of matter solid liguid and gas
what another state of matter plasma
Created by: enienas
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