Question

Use the periodic table to answer the following question: What are the periodic trends of ionic radii? Check all that apply. Ionic radii tend to increase down a group. Ionic radii tend to decrease across a period. Anionic radii tend to increase across a period. Cationic radii tend to decrease across a period. Ionic radii increase when switching from cations to anions in a period.

Answer 1

1,4,5

Explanation:

Answer 2

these are the answers ( i just did this and got it right)

1) Ionic radii tend to increase down a group.

4) Cationic radii tend to decrease across a period.

5) Ionic radii increase when switching from cations to anions in a period.