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CBSE Class 9 Answered

Why do the shells start from k and do they continue till z?
Asked by simran2 | 15 Jul, 2010, 12:00: AM
answered-by-expert Expert Answer

The naming of electron shell as K, L, M and so on was done by the Charles Barkla's and Henry Moseley's during their study of X-ray absorption.

The elements that are known to exist does not have electron shell named till Z.

Answered by | 21 Jul, 2010, 04:28: PM
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