The period and group number of element with atomic number 7 area) 2,3b

1.	The period and group number of element with atomic number 7 area) 2,3b) 2,4c) 2,5d) 2,15
Answer» ANSWER: Atomic No. 7, is NITROGEN family which is in group 15

The period and group number of element with atomic number 7 area) 2,3b) 2,4c) 2,5d) 2,15

Answer»

Atomic No. 7, is NITROGEN family which is in group 15