why the size of an atom increases when we move right to left in a periodic table please join in chat if I will ask my doubts
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when we move right to left in periodic table size of atom increases because when we move right to left atomic weight increases.....
samirafarooqui8:
But atomic size decreases across a period. It increases down a group.
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Because when we move Right to left in a periodic table neutron remove in a particular cell one by one, so the size of an atom increases
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