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प्रश्न
State whether true or false. If false, correct the statement.
Lanthanides and actinides are kept at the bottom of the periodic table because they resemble each other but they do not resemble with any other group elements.
पर्याय
True
False
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उत्तर
Lanthanides and actinides are kept at the bottom of the periodic table because they resemble each other but they do not resemble with any other group elements- True
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संबंधित प्रश्न
How do the atomic radii of elements change as we go from left to right in a period of the periodic table?
What is the fundamental difference in the electron configurations between the group 1 and group 2 elements?
In the modern Periodic Table, why does cobalt with higher atomic mass of 58.93 appear before nickel having lower atomic mass of 58.71?
Name the type of elements which have outermost shell complete.
What is meant in the periodic table by a period?
Give the symbol and valency of the following element and radical.
Magnesium
Distinguish between:
Group 17 - Group 18
What are groups and periods in the modern periodic table?
What is the symbol of the element Tungsten?
Name the metalloids in the first twenty elements.
