Physics, asked by nishthakant4717, 1 year ago

The electronic configuration of an element is 2,8 7 to which groups and period it belong

Answers

Answered by nandinibansal0

0

the element is chlorine
the valency is 1

period number =3
group number =17

hope that this will help you.....
mark the brainliest
plz follow me

Answered by samyakk1

12

chlorine in group 17 and period 3

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

write a short note on universe...

Math, 7 months ago

3, 20, 63, 144,275,?

Math, 7 months ago

If the sum of first 16 terms of an AP is 760 and its first term is 10, find the 30th term.

Math, 1 year ago

find the medians of an equilateral triangle are of the same length...

Math, 1 year ago

Solve 3(x+4)-(x-1)=15...

Physics, 1 year ago

A train gas 80 km in 1hour .how mush distance will it cover in 45 minute...

Physics, 1 year ago

A capacitor of unknown capacitance is connected across a battery of v volt.the charge stored in it 360micro coloumb .when potential across the capacitor reduced by 120vthe charge stored in it becomes 120micro coloumb .calculate the potential v of the unknown capacity c.and what will be the charge stored in the capacitor .if the voltage applied had increased by 120v...

Biology, 1 year ago

Atp synthesis during light reaction is called photophosphorylation...