Question

How do You Think the radius of an atom will change as you move down a Group (Vertical Column) in the periodic table​

Answer 1

Answer:

As you move left to right, the atomic radius gets SMALLER, so atoms hold on to their electrons more tightly and are more reactive. As you move down a group, the atomic radius gets LARGER, so atoms have a weaker hold on their electrons and are less reactive

Explanation:

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