Sodium oxide
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Sodium oxide is a chemical compound with the formula Na2O. It is used in ceramics and glasses. It is a white solid. However, the compound itself is rarely encountered and instead, the name "sodium oxi
Sodium
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Sodium is a chemical element; it has symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only sta
Emission spectrum for sodium, showing the D line
A positive flame test for sodium has a bright yellow color.