Physics, asked by dinesh17840, 1 year ago

a sample of chlorine containing 80% chlorine 35 and 20% chlorine 39 isotope the average number of neutron per atom is

Answers

Answered by LordVoldemort2004

3

Answer:

35.8

Explanation:

80*35/100+20*39/100

=35.8

Answered by akiani677

1

Answer:159

Explanation:20+80+35+39

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