How many valence electrons are present in these three elements Li , Na – InterviewSolution

InterviewSolution

1.	How many valence electrons are present in these three elements Li , Na , K ?
Answer» Solution :ONE (1) Inference: From this activity, we conclude that in a group, all the elements have same number of valence clectrons. Since valence ELECTRONIC ciclet a p erties of uncernent, the elements in a group have similar CHEMICAL properties.

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