Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?

(A) Period increases (X)
(B) Period decreases (X)
(C) Group increases (X)
(D) Both ‘B’ & ‘C’ ()

Answers: Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same Both ‘B’ & ‘C’.