Science, asked by kajaldevi1215199486, 10 months ago

the eletronic configuration of an element is. 2 (k), 8(l), 5(m). predict its valency.​

Answers

Answered by jenishthakkar1972
1

Answer:

its valency is -3

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Answered by varunshastry05
1

Answer:The answer is 3,5 (3 if you are in class 9)

Explanation:To form an octet structure ie. 8electrons in outermost shell which is in this case m shell 3 are required as 5 are present... You can check the element in the periodic table too...

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