sydneehicks7 sydneehicks7

15-12-2020
Chemistry

contestada

Which statement is true about oxygen -17 and oxygen-18, A they do not have the same number of protons. B there atoms have a identical mass. C they are isotopes of oxygen. D they have the same mass number .

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harrisondandre harrisondandre

15-12-2020

So the answer to this question is A

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