Science, asked by kaursandeepj4, 10 months ago

in atom has electronic Configuration
& 2, 8, 7 What is the atomic numbers
of this element ?​

Answers

Answered by vishalchowdary
2

Answer:

Explanation:

As the electronic configuration of the given atom is 2,8,7 it is inferred that the atomic number of element is 17 (2+8+7). Thus element with atomic number 17 is Chlorine.3 જૂન, 2015

Answered by flowercute288
1

Answer:

hey mate ur answer is 17 (2+8+7) 17

hope it may hepl u ...❤

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