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प्रश्न
The electronic configuration of nitrogen is (2, 5). How many electrons in the outer shell of a nitrogen atom are not involved in the formation of a nitrogen molecule?
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उत्तर
Two
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संबंधित प्रश्न
State whether the following statement is true or false :
The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
Name the subatomic particle whose relative charge is : –1
All the gases from cathode rays and anode rays when electricity is passed through them :What does the formation of cathode rays tell us about the atoms?
The atom of an element X has 7 electrons in its M shell.
Is it a metal or a non-metal?
What are cathode rays? How are these rays formed?
What is the nature of the charge on Cathode rays .
Name the sub-atomic particle whose charge is -1.
Write down the number of electrons in X and neutrons in Y.
Write down the electronic configuration of the following
- 2713X,
- 3517Y.
Write down the number of electrons in X and neutrons in Y and the formula of the compound formed by X and Y.[XY3]
Explain in brief the experimental proof which led to the discovery of –
Electrons
