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An element's one or two lettered representation is called its chemical symbol. For example, hydrogen is represented by the symbol H and oxygen is represented by the symbol O.
A chemical element's abbreviation is called its atomic symbol. This is typically a one or two-letter representation of the element's name.
The abbreviation of an element's name is called its chemical symbol, which is a one or two-letter representation used to identify elements in the periodic table. For example, the chemical symbol for oxygen is "O" and for hydrogen is "H."
One or two letters that represent an element are called its chemical symbol. It is a shorthand way to identify an element in the periodic table.
The symbol for silicon is Si. It was derived from the element's name to create a unique one or two-letter abbreviation for easy representation in chemical equations and formulas.
Oxygen is an element in the periodic table. It is a diatomic molecule, meaning it exists as O2, with two oxygen atoms bonded together.