Chemical symbols are one- or two-letter designations for elements, with the first letter always capitalized. The second letter, if present, is lowercase. Symbols can be derived from the English or Latin names of elements.
Chemical symbols are one- or two-letter designations for elements. The first letter of a symbol is always capitalized, and if the symbol has two letters, the second letter is lowercase. Symbols can be based on the element's English or Latin name, like O for oxygen or Fe for iron.
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