What makes the atomic radius change along a period in the periodic table

Question

Chemistry

Rexy

13 June, 22:50

What makes the atomic radius change along a period in the periodic table

+5

Answers (2)

Know the Answer?

Corinne Obrien · Answer 1

more protons in the nucleus pull the electrons in, making the atomic radius smaller

Cody Oliver · Answer 2

Across a period from left to right, the covalent radius decreases. As you move from left to right across the periodic table, atoms have more electrons in their outer energy level and more protons in their nucleu

Explanation:

Use bbc bitesize