Number of protons helium=
Number of electrons helium=
Number of neutrons helium=
Atomic number helium=
Mass number helium=
Symbolical representation=
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Answered by
10
no. of protons =2
no. of electrons=2
no. of neutrons=2
atomic no.=2
mass no.=4
symbolic representation=[ He]
no. of electrons=2
no. of neutrons=2
atomic no.=2
mass no.=4
symbolic representation=[ He]
Answered by
6
No of protons = 2
No of electron = 2
No of neutrons = 2
Atomic number =2
Mass number = 4
Symbol = He
Hope it helps you. ..
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