Question

the elements z = 117 and 120 have not yet been discovered .in which family / group would you place these elements amd also give the electronic configiration in each case. ​

Answer 1

Answer:

$\huge{❥}\:{\mathtt{{\purple{\boxed{\tt{\pink{\red{A}\pink{n}\orange{s}\green{w}\blue{e}\purple{r᭄}}}}}}}}$

Atomic number Z=117

Number of protone =117

Electronic configuration is [Rn]sf⁴6d¹⁰7s²7p⁵

Belong to group 17 - halogen family

Atomic number =z=120

Electronic configuration is [440]8s²

element belong to group 2 - alkali earth family