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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.
संबंधित प्रश्न
In the Modern Periodic Table, which are the metals among the first ten elements?
How many periods and groups are there in the long form of periodic table?
Would you place the two isotopes of chlorine, CI-35 and CI-37 in different slots because of their different atomic masses or in the same slot because their chemical properties are the same? Justify your answer.
How would the tendency to gain electrons change on moving from left to right in a period of the periodic table?
From the standpoint of atomic structure, what determines which element will be the first and which the last in a period the periodic table?
Name two elements in each case:
Transition element
Name the type of elements which have outermost shell incomplete.
How were elements arranged in the long form of the periodic table or the Modern Periodic Table?
The inert gas which lies in the third period is ______
Compare the radii of two species X and Y. Give reasons for your answer.
- X has 12 protons and 12 electrons
- Y has 12 protons and 10 electrons
