Question

In the periodic table of the elements, in a
period from left to right atomic radius
gradually
(a) increases (b) decreases
(c) remains same (d) none of the above​

Answer 1

Answer:

(b) decreases is the answer of the periodic table of the elements, in a

period from left to right atomic radius

gradually

Answer 2

Answer:

B

Explanation:

as we move from left to right atomic radius decrease though the no. of electrons and protons are increasing but they are dominated by effective nuclear charge due to which size become small.

But on moving down the group radius increases in that case effective nuclear charges is dominated by increase in number of shell.

hope it helps