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प्रश्न
Correct the statement.
Copper and zinc are representative elements.
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उत्तर
Copper and zinc are transition elements.
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संबंधित प्रश्न
How does the metallic character of elements in Modern Periodic Table vary on moving from left to right in a period, and (ii) down a group?Give reason to justify your answer.
On which side of the periodic table will you find metals?
What is the number of valence electrons in the atoms of first elements in a period?
What is the usual number of valence electrons and valency of group 18 elements of the periodic table?
What are the periods in a periodic table? Give two characteristics of each.
Define:
Periodic table
Name two elements in each case:
Transition element
Which one of the following elements exhibit maximum number of valence electrons?
State the group and period, of the element having three shells with three electrons in valence shell.
Name two elements that you would expect to show chemical reactions similar to calcium. What is the basis of your choice?
