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Phosphorus is a chemical element with symbol P and atomic number 15. It belongs to group 15 (or Group V) on the periodic table and has multiple isotopes.
Each element is represented by one or two letters called its element symbol. For example, "P" stands for phosphorus.
It indicates the number of protons in an atom's nucleus. Phosphorus has an atomic number of 15.
Periodic Table Group: Elements are organized into groups based on similar properties. Phosphorus belongs to group 15, also known as Group V.