Science, asked by supriyojust, 1 year ago

The electronic configuration of an element A is 2, 8, 5. Write the (a) group number (b) period number of
element A.

Answers

Answered by utkarsha2004

2

Answer:

Phosphorus is the element and its group number is period 3 and group 15

Previous Question

Next Question

Similar questions

Math, 6 months ago

The volume of a right circular cone is 9856 cm³ . If the diameter of the base is 28 cm, find curved surface area of the cone.

Math, 6 months ago

please help me in this question.

Accountancy, 6 months ago

journal entry for : Goods costing 5000 were taken by the proprietor for personal use. These goods were purchased paying CGST and SGST @9 percent each .

Biology, 1 year ago

what is the differences between dicot stem and monocot stem...

English, 1 year ago

He has a new car . Harish went to Shillong yesterday. She can draw well .Nita plays chess. turn into introgative sentence .

India Languages, 1 year ago

Mor nachle par manpasand ho jata hai sanyukt vaakyamein...

History, 1 year ago

Write two immediate consequences of the second world war...

English, 1 year ago

Describe the mother as a tragic hero in the story mother of a traitor...