Question

1. determine what happens to the atomic radius as you go down a group. i need a hint the atomic radius decreases as you move down a group. the atomic radius increases as you move down a group. the atomic radius stays the same as you move down a group.

Explanation:

As you go down a group in the periodic table, the number of electron shells increases. Each new shell is further from the nucleus, so the atomic radius increases.

Answer:

The atomic radius increases as you move down a group.