12 Дек 2021 в 19:45
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These are all compounds containing the element sodium NaNaNa:

Na - Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white metal that reacts with water and air, and is found in many minerals.

Na2O - Sodium oxide is a compound composed of two sodium atoms and one oxygen atom. It is a white solid that is used in ceramics and glass manufacturing.

NaOH - Sodium hydroxide, also known as caustic soda, is a strong base used in many industrial processes such as paper making, soap production, and in cleaning agents. It is a white, deliquescent solid that is highly corrosive.

Na2SO4 - Sodium sulfate is a compound composed of two sodium atoms and one sulfate ion. It is used in the manufacturing of detergents, paper, and glass, as well as in the textile industry.

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