Question

Among the elements of third period, the element with lowest boiling point belongs to group (A) 1 (B) 14 (C) 16 (D) 18​

Answer 1

Answer:

D.18

Explanation:

Argon belongs to 3rd period and 18th group

It's a noble gas an low reactive and having low boiling point because argon atoms don't form any molecules with other elements so,it's having the low boiling and melting points

but,this is not a physics related chapter no

any ways glad to help you