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प्रश्न
Give reason for the following:
Inert gases do not form ion.
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उत्तर
Inert gases do not have the ability to generate ions due to their entirely filled octet. They are extremely stable. As a result, they lose no electrons and neither gain.
संबंधित प्रश्न
What happens to the number of valence electrons in the atoms of elements as we go down in a group of the periodic table?
Give the group number of following elements present in periodic table
An element E has following electronic configuration:
|
K |
L |
M |
|
2 |
8 |
6 |
(a) To which group of the periodic table does element E belong?
(b) To which period of the periodic table does element E belong?
(c) State the number of valence electrons present in element E.
(d) State the valency of the element E.
State what is meant by the term chemical formula.
Give the chemical formula of sodium hydroxide
State the number of elements in Period 2 of the Periodic Table.
The modern periodic table has 1 to 7 periods.
Elements in the modern periodic table are arranged in ______groups and______ periods.
The amount of energy released when one or more electrons is added to the neutral atom is ______
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 same valency as Lithium.
