An element has atomic number 19. Where would you expect this element in the periodic tableand why?
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It is pottasium
electronic configuration is 2,8,8,1
so it has 1 valence electron
It can easily loose electrons
It is therefore alkali metal
Highly reactive
low ionisation potential
electronic configuration is 2,8,8,1
so it has 1 valence electron
It can easily loose electrons
It is therefore alkali metal
Highly reactive
low ionisation potential
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