VII. Answer the following questions.17. Out of the 2 elements X ( Z=18

1.	VII. Answer the following questions.17. Out of the 2 elements X ( Z=18)and Y(Z=20), which has bigger atomic radius?and why?
Answer» ANSWER: RADIUS of Y is BIGGER than that of X. In 'X' the NUMBER of shells is three while in Y it's 4

VII. Answer the following questions.17. Out of the 2 elements X ( Z=18)and Y(Z=20), which has bigger atomic radius?and why?

Answer»

RADIUS of Y is BIGGER than that of X. In 'X' the NUMBER of shells is three while in Y it's 4