Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

what trend in iconic radius do you see as you down a group/family on the periodic table

Sagot :

Answer:

ionic radii of elements increases down the group

Explanation:

Although at ionic state elements acquire noble gas configuration, there is an extra energy level down the group.

This leads to a decrease in attraction between electrons and the nucleus down the group.

For advanced level

Down the group an extra energy level creates screening of the penultimate shell decreasing the effective nuclear charge.

This leads to increase in the radius