Seudónimo
Seudónimo
23-01-2017
Chemistry
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How can atoms of the same element be different?
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jamesdrice123
jamesdrice123
23-01-2017
They can have different ionic charges by loosing or gaining electrons.
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jabrownjr19631
jabrownjr19631
23-01-2017
The nucleus of an atom contains neutrons and proton's bonded together.
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