Question

Write scientific reason of :-
Atomic radius goes on decreasing while going from left to right in a period.

please don't send too long ans.
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Answer 1

Answer:

Explanation:

The atomic radius goes on decreasing while going from left to right in a period because the 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

Hey...

Atomic radius goes on decreasing while going from left to right in a period because of increase in positive charge on nucleus, the electrons are pulled more close to nucleus