Question

3) Atomic radius goes on decreasing while going from left to right in a period.
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Answer 1

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Atomic radius goes on decreasing while going from left to right in a period because atomic number of the elements increases which means the number of protons and electrons in the atoms increases(the extra electrons being added to the same shell).

Answer 2

Answer:

whαt ís thє quєstíσn

Explanation:

fσr вєtєr чσu sєαrch gσσglє