Biology, asked by gdeepa6175, 11 months ago

Write the valencies of A and B With atomic numbers 4and 17

Answers

Answered by shresthasusmita03

1

Answer:

Explanation:

A - 4 - VALENCY 2

BECAUSE it has 2 electrons in its outermost shell . thus loses 2 electrons and become stable

B - 17 - VALENCY 1

BECAUSE it has 7 electrons in its outermost shell and gaining 1 electron it becomes stable

Previous Question

Next Question

Similar questions

India Languages, 5 months ago

WRITE AN ESSAY ON LIFE SPENT IN LOCKDOWN IN SANSKRIT NO ENGLISH AND HINDI ONLY SANSKRIT I WILL MARK BRAINLIEST IF YOU WILL GIVE CORRECT ANSWER...

Math, 5 months ago

from a rope of 11m long, two pieces of lengths 13/5m and 33/10m are cut off. what is the lengths of the remaining rope?

Math, 5 months ago

Amrit Binita, chitralekha enter into Partnership with capital's of 7500, 6.000, and 4,500 respectively. The Partnership agrement provides for 5% on Interest on capital, An annual salary of 1,500 tomorrit and expenses allowence of 300 to chitralekha before distributing Profit to the film, find the total sum neceived by each partners, If total Profit amount to 6000 and Partners agree to shape the...

Geography, 11 months ago

What is the area of Mauritius?

Hindi, 11 months ago

Kabir ji sant sujan (gyani) kise mante hai...

Art, 1 year ago

can any one say the real meaning of nice?

English, 1 year ago

BYE GUYS..!! Full form of ISRO...

Math, 1 year ago

4937284 by division method.