Question

give trend of atomic size in modern periodic table​

Answer 1

Explanation:

Atomic size gradually decreases from left to right across a period of elements. This is because, within a period or family of elements, all electrons are added to the same shell. However, at the same time, protons are being added to the nucleus, making it more positively charged

Answer 2

Answer:Atomic size gradually decreases from left to right across a period of elements.

This is because, within a period or family of elements, all electrons are added to the same shell. However, at the same time, protons are being added to the nucleus, making it more positively charged.