Chemistry, asked by AttifMukhtar, 5 months ago

atomic symbol of the element having atomic number 210 is (1)Nub (2) Bnu (3)Xe (4) Bun

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Answered by bannybannyavvari

0

Explanation:

by R Dhok · 2020

a) [Xe], (n-2) f0-14, (n-1)d0,1, ns2 b) [Xe] 4f0 ... What is the symbol of an element having atomic number Z = 109? a) Unn.

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