Atomic Radius

In the periodic table of elements, on moving from left to right across a period, the atomic radius
  1. Decreases
  2.  Increase
  3.  Remains unchanged
  4.  Does not follow a definite a pattern
RajKumarGupta Default Asked on 23rd July 2015 in Chemistry.
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  • 1 Answer(s)


    Atomic radius decrease as you move across the periodic table from left to right. This is due to an increasing difference between the positive charge of the nucleus and the negative charge of the electrons.

    Monis Rasool Professor Answered on 25th July 2015.
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