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Alexandra [31]
3 years ago
9

An atom has a mass number of 52. if there are 27 neutrons in the atom, then the atom must be:

Chemistry
1 answer:
faltersainse [42]3 years ago
4 0
Mass number- number of neutrons= number of protons.
52-27=25 protons.
Number of protons = atomic number =25
It is Mn (manganese).
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