Science, asked by NishaBhagat, 5 months ago

Number of electrons and neutrons in an atom are 3 and 4 respectively. Find its atomic number and mass number.

Answers

Answered by NikhilKumar1806

0

Answer:

atomic number = 3

mass number = 7

Answered by Badboy0102

0

Answer:

Explanation:

the number of electrons = number of protons

so, the atomic mass= neutrons + protons

= 3+4= 7u

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