what is sodium? explain.
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Explanation:
sodium = Na ( chemical formula)
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sodium (Na), chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table. Sodium is a very soft silvery-white metal. Sodium is the most common alkali metal and the sixth most abundant element on Earth, comprising 2.8 percent of Earth's crust.
Boiling point: 882.9 °C (1,621 °F)
Electron configuration: 2-8-1 or 1s22s22p63s1
Oxidation states: +1, −1 (rare)
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