How would you justify the presence of 18 element in the 5th period of the periodicity in properties of the elements.
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Answered by
1
number of shell decide the place of element in the period
for ex-37(Rb)
2,8,18,8,1
so it is in 5th period
plz mark it as a brainlist
for ex-37(Rb)
2,8,18,8,1
so it is in 5th period
plz mark it as a brainlist
Answered by
1
the 18 element in 5th period should have 5 shells and 0 velency and 8 valence electrons
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