Describe the atomic structure of Sodium.
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Diagram showing the nuclear composition and electron configuration of an atom of sodium-23 (atomic number: 11), the most common isotope of the element sodium. The nucleus consists of 11 protons (red) and 12 neutrons (blue). ... Sodium is an alkali metal in group 1, period 3, and the s-block of the periodic table.
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Atomic number = 11
It is soft... Highly reactive metal..
Sodium is an alkali metal
Lies in group 1st
It has single electron in its outer shell
Valancy of Na is 1
Na is a donator of electron
So it is Na+
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