Phosphorus

Definition

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.

Related terms

Element Symbol:

Each element is represented by one or two letters called its element symbol. For example, "P" stands for phosphorus.

Atomic Number:

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.