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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
On which side of the periodic table will you find metals?
Name the scientist who prepared modern periodic table.
The atomic numbers of the three elements X, Y and Z are 2, 6 and 10 respectively.
(i) Which two elements belong to the same group?
(ii) Which two elements belong to the same period?
Give reasons for your choice.
Name the type of elements which have two electrons in the outermost orbit.
Give the symbol and valency of the following element and radical.
Bicarbonate
The element which has the least tendency to lose electrons is ______
The inert gas which lies in the third period is ______
An element which is an essential constituent of all organic compounds belongs to
Which of the following elements does not lose an electron easily?
State the group and period, of the element having three shells with three electrons in valence shell.
