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प्रश्न
______ forms the basis of the modern periodic table.
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उत्तर
Atomic number forms the basis of the modern periodic table.
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संबंधित प्रश्न
How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
State modern periodic law.
Give two example of group 18 elements.
How would the tendency to gain electrons change on moving from left to right in a period of the periodic table?
Define:
Periodic table
Correct the statement.
Copper and zinc are representative elements.
The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
Noble gases are placed in the ______ group in the modern periodic table.
Explain giving reason why although the nuclear charge in atoms increases in moving from left to right in a period as well as in moving from top to bottom in a group in the Modern periodic table, but the size of the atoms does not vary similarly in both situations.
Match the atomic number with the following:
An element of group 2.
