Science, asked by shivambhatti61, 7 months ago

An atom has electronic configuration 2, 8, 7. What is the atomic number of this element ? (ਇੱਕ ਪਰਮਾਣੂ ਦੀ ਇਲੈੱਕਟ੍ਰਾਨੀ ਤਰਤੀਬ 2,8,7 ਹੈ। ਇਸ ਤੱਤ ਦਾ ਪਰਮਾਣੂ ਅੰਕ ਕੀ ਹੈ?) *

2

10

17

7

Answers

Answered by chanu07

1

its atomic number is 17

Answered by manjumanjula4794

1

Answer:

the electronic configuration file 17

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