Question

okie take those pts as ur birthday gift xd xd
par party chahiye -,- ​

Answer 1

Answer:

sorry bhanu shall be friends this answer is befores question

Explanation:

Atomic number Z=117

Number of protone =117

Electronic configuration is [Rn]sf

4

6d

10

7s

2

7p

5

Belong to group 17 - halogen family

Atomic number =z=120

Electronic configuration is [440]8s

2

element belong to group 2 - alkali earth family