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प्रश्न
How were elements arranged in the long form of the periodic table or the Modern Periodic Table?
उत्तर
Long-form of periodic table elements were arranged in increasing order of atomic number.
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संबंधित प्रश्न
In the Modern Periodic Table, calcium (atomic number 20) is surrounded by elements with atomic numbers 12, 19, 21, and 38. Which of these have physical and chemical properties resembling calcium?
Why do all the elements of the same group have similar properties?
What is meant by a period, in a periodic table?
On which side of the periodic table will you find metals?
What is the fundamental difference in the electron configurations between the group 1 and group 2 elements?
Name two elements in each case:
Transition element
Name two elements in each case: Lanthanides
How does the electronic configuration of an atom relate to its position in the modern periodic table?
An element A has 2 electrons in its fourth shell. State its electronic configuration.
The longest period of the Modern Periodic Table is period.
