Na atomic number is 11 1s^2 2s^2 2p^6 3s^1 The valence electron is 1 The valency of Na is 1 The electron confirmation is 2,8,1 Na always acting as metal because Na always lose the electron of outer cell. Na never kept at the open air. Na preserved in the kerosene oil.
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which element is maximum in human body? oxygen or carbon
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Sir solubility ki new definition ke according jo substance jyada ho wo solvent hota h and jo kam ho use solute kahte h...
Ni use in the catalyst when hydrogenation process happen.
Iron use as catalyst in the process of ammonia production by Haber reaction.
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Na atomic number is 11
1s^2 2s^2 2p^6 3s^1
The valence electron is 1
The valency of Na is 1
The electron confirmation is 2,8,1
Na always acting as metal because Na always lose the electron of outer cell.
Na never kept at the open air. Na preserved in the kerosene oil.
In earth crust where the most abundant elements are Oxygen> Silica>Alumina>Iron>Calcium> Sodium
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