state gov AP Police SI (Pre+Mains) Mock Test 2022 General Science Chemistry Classification of Elements and Periodicity in Properties
In modern periodic table, which of the following statements about atomic radius are true?
a. Increases from top to bottom
b. Decreases from top to bottom
c. Increases from left to right
d. Decreases from left to right
1
a, d
2
a, c
3
b, d
4
b, c