Environmental Sciences, asked by Mubashshira7255, 10 months ago

An atom has electronic configuration of 2,8,7 what is the atomic number of this element?

Answers

Answered by aniketkumar444

11

Answer:

the atomic number is 17

Previous Question

Next Question

Similar questions

Math, 5 months ago

find the area of the shaded portion in each case .

Hindi, 5 months ago

अलंकार के प्रमुख रूप से कितने प्रकार होते है ? * 1 point क 3 ख 5 ग 2 घ 7 ...

English, 5 months ago

do your home work identify the type of sentece ...

English, 10 months ago

कलाकर्ष कदेव का पेड़ बालकों को परेशान करने ਕੇਬਾਕ ਕਰੇ ਕੇ ਕਿਡ वया क्वता उसर बालक माँ परेशान करने के लिए पेड़ उनी डाली पर चढ़ जाता था। गाँ खालक को नी आने पर देने का लालढती सरमा नलक को मिलाहमायत देने लल दता का और दूध मलाई का...

English, 10 months ago

My warning had no affect/effect on the boy.

Physics, 1 year ago

name the gas which is present in lpg which smell...

English, 1 year ago

Class 10 ch-a letter to God What happens when the rain turned into a hail storm.

Chemistry, 1 year ago

If work function of an arbitrary metal is 3.1 EV find its threshold wavelength when radiation of 300 nm strike the metal surface?