Question

there are 15 proton and 16 nutron in nucleous of an element .calculate its atomic number and mass no.how will
represent the element
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Answer 1

Answer:

atomic mass= no. of p+ no. of n

15+16=23

And atomic no. =12.5 it is vanadium

Explanation:

Answer 2

Answer:

atomic number = no of protons = 15

Mass number = no of protons + no of neutrons= 15+ 16 = 31

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