what is the trend of atomic size across a period ?
post the reason as well !
Answers
Answered by
1
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.
please mark as brilliant
Answered by
4
While moving left to right in a periodic table size decreases due to increase in nuclear charge
Similar questions