Write the number of periods and groups in the Modern Periodic Table. H – InterviewSolution

1.	Write the number of periods and groups in the Modern Periodic Table. How does the metallic character of the elements vary on moving (i) from left to right in a period, and (ii) down a group ? Give reason to justify your answer.
Answer» Write the number of periods and groups in the Modern Periodic Table. How does the metallic character of the elements vary on moving (i) from left to right in a period, and (ii) down a group ? Give reason to justify your answer.

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