While we refer to substances by their common names in everyday life, all these substances have a chemical name and a chemical formula that scientists and researchers use. The system of chemical naming ...
A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in ...
A compound is a substance that is formed when two or more different chemical elements bond together in a fixed ratio, like water (Hâ‚‚O) from hydrogen and oxygen or salt (NaCl) from sodium and chlorine.
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