An element has atomic mass 35 an atomic number 17 how many neutrons does its atom contain? How many electrons would be present in K L M energy shells of its atom?
Dear Student,
The element has 18 neutrons(Mass number - Atomic number). It will have 2 electrons in K shell, 8 electrons in L shell and 7 electrons in M shell.
Hope it helps.
Regards
The element has 18 neutrons(Mass number - Atomic number). It will have 2 electrons in K shell, 8 electrons in L shell and 7 electrons in M shell.
Hope it helps.
Regards