electronic contiguration of an element is 2,8,7 the atomic number of the element is ______ and it's symbol is ______
Attachments:
Answers
Answered by
2
Answer:
c.
please thanks my answer a lot of times...
Answered by
2
Answer:
element is Chlorine
symbol is Cl...
Explanation:
mark as the brainliest...
Similar questions