give the number of electrons present in the outermost shell of one atom of each of the following elements (a )Helium (b ) Magnesium ( c )Sulphate
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Answered by
0
Answer:
(a)2
(b)2
(c)not sure
Answered by
3
Answer:
Helium = 1
Magnesium = 2
Sulphur = 6
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