• Find out number of protons, electrons and neutron of element 18X40 . Write the symbol of the element
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Heya!!
I think ur question is lyk :
40
X
18
Since atomic no = no of protons = no of electrons
= no of protons = no of electrons = 18
Since mass no = atomic no + no of neutrons
=) 40 = 18 + no of neutrons
=) 22 = no of neutrons
This is Argon(Ar).
Hope it helps uh
I think ur question is lyk :
40
X
18
Since atomic no = no of protons = no of electrons
= no of protons = no of electrons = 18
Since mass no = atomic no + no of neutrons
=) 40 = 18 + no of neutrons
=) 22 = no of neutrons
This is Argon(Ar).
Hope it helps uh
bhattajayendra9821:
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