Class X Sciences [papers from previous years] An element 'M' has ato – InterviewSolution

1.	Class X Sciences [papers from previous years] An element 'M' has atomic number 11. (a) Write its electronic configuration. (b) State the group to which 'M' belongs. (c) Is 'M' a metal or a non-metal. (d) Write the formula of its chloride.
Answer» electronic CONFIGURATION is 1s²2s²2p⁶3s¹.(b)the m belongs to 3 rd GROUP.(c)m is a METAL.(d)Nacl

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