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also known as sodium hydrogen carbonate. It is a crystalline white solid that usually appears as a fine powder. Its chemical formula is NaHCO3. It is often referred to as baking soda or bicarbonate of soda. It is a chemical that releases carbon dioxide.
the domain that contains prokaryotic micro-organisms. Some live in extreme environments, such as...
a very long time span in the Earth's history, covering tens or hundreds of millions of years....
liquid which fills the spaces around the cells. It is derived from blood plasma but lacks the...