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The no of neutron in dissolve zinc ion with mass no 70is

Gulshan , 11 Years ago
Grade Upto college level
anser 1 Answers
Sunil Kumar FP

Last Activity: 11 Years ago

since mass no is 70 there fore

no of proton +no of neutron =70
since zinc ipn acquire positive charge it means only removal of outer electron.
therefor no of neutron =70-30=40

thanks and regards
sunil kr
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