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प्रश्न
How were elements arranged in the long form of the periodic table or the Modern Periodic Table?
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उत्तर
Long-form of periodic table elements were arranged in increasing order of atomic number.
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संबंधित प्रश्न
Fill in the following blank with suitable word:
Group 1 elements are called ...............
The modern periodic table was prepared by ______.
Consider the following elements:
Na, Ca, Al, K, Mg, Li
Which of these elements belong to the same group of the periodic table?
Consider the following elements:
Ca, Cl, Na, I, Li, Ba, Sr, K, Br
Separate these elements into three groups (families) of similar properties. State one property in each case on the basis of which you have made your choice.
Name the noble gas with 3 shells.
Define the atomic size.
Give the symbol and valency of the following element and radical.
Nitrogen [Nitride]
The groups 1 and 2 constitute the _______ block.
The inert gas which lies in the third period is ______
Spot the error:
The elements of group 13 are called the carbon family.
