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प्रश्न
Name two elements in Inert gas.
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उत्तर
Neon and Argon.
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संबंधित प्रश्न
In the Modern Periodic Table, which are the metals among the first ten elements?
Explain why all the elements of a period have different chemical properties.
Name two elements in each case: Lanthanides
Write a short note.
Position of isotopes in the Mendeleev’s and the modern periodic table.
Give the symbol and valency of the following element and radical.
Chlorine [Chloride]
Find the correlation:
Mendeleev’s periodic table : atomic mass : : Modern periodic table : _______
Find the correlation:
Group 13 to 18 : p block : : ______ : d block
State any five features of modern periodic table.
Which of the following elements would lose an electron easily?
Choose an element from period 3 of modern periodic table that matches the description given below in instance. Give a reason for your choice.
It has a similar structure to diamond.
