CBSE Class 9 Answered
An elements has mass number 35 and atomic number 17, find:
(i) Electronic configuration of an atom.
(ii) The number of electrons in the outermost shell.
Asked by Topperlearning User | 26 Aug, 2014, 02:34: PM
Expert Answer
(i) Electronic configuration: (2, 8, 7)
(ii) Electrons in outermost shell: 7
Answered by | 26 Aug, 2014, 04:34: PM
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