Question: State whether following elements belong to a group (G), period (P) or neither group nor period (N). (4 Marks)
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Question: Complete the following table using the periodic table. (4 Marks)
Question: State whether following elements belong to a group (G), period (P) or neither group nor period (N). (4 Marks)
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Question: Complete the following table using the periodic table. (4 Marks)