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What do you understand by the term "electronic configuration" of an element? Write down the electronic configuration of oxygen (At. No. = 8).An element has an atomic number 12. How many electrons will be present in the K, L and M energy shells of its atom?

Answer» What do you understand by the term "electronic configuration" of an element? Write down the electronic configuration of oxygen (At. No. = 8).

An element has an atomic number 12. How many electrons will be present in the K, L and M energy shells of its atom?


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