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What is the chemical symbol for phosphorus?

  1. Se

  2. P

  3. S

  4. Ca

The correct answer is: P

The chemical symbol for phosphorus is represented by the letter "P." Each element on the periodic table is assigned a unique one- or two-letter symbol, which is derived from its English or Latin name. Phosphorus is a non-metal and is found in group 15 of the periodic table. Its significance lies in its role in biological processes, particularly in DNA, RNA, and ATP, making it essential for life. The choice "B" accurately reflects this representation, linking the element to its standardized chemical symbol. Understanding these symbols is fundamental in chemistry, as it allows for clear communication about elemental properties and reactions.