Chemistry, 29.07.2019 07:30 synite

Which of the following sets represents a pair of isotopes? a- 35cl and 37cl b- 40ar and 40k c- o2 and o3 d- 16o and 16o2-

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Which of the following sets represents a pair of isotopes? a- 35cl and 37cl b- 40ar and 40k c- o2 a...