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1 An atom has 20 number? with 39 neutron mass number it's atomic​
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1 vote
1 An

atom
has 20
number?
with 39
neutron
mass number
it's
atomic​

User Swinkler
by
3.5k points

1 Answer

4 votes

yes it is atomic if the mass number is that high

User Boon
by
4.1k points
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