number of electrons and neutrons in an atom are 3 and 4 respectively. find its atomic mass and mass number
Answers
Answered by
7
Ohh no..........
A=7
Z=3
A=7
Z=3
khushi3893:
how the answer arrived
how is Z arrived
Z means tye atomic number
Answered by
19
the number of electrons = number of protons
so, the atomic mass= neutrons + protons
= 3+4= 7u
so, the atomic mass= neutrons + protons
= 3+4= 7u
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