Question

Which of the following statements is true about the periodic table? (5 points)

Atomic radius increases moving down a column
Atomic radius decreases moving down a column
Chemical reactivity of metals increases moving from left to right
Chemical reactivity of nonmetals decreases moving from left to right

Answer 1

a

Step-by-step explanation:

Answer 2

Answer: Atomic radius increases moving down a column and chemical reactivity of nonmetals decreases moving from left to right