What is the chemical symbol for Helium?

The chemical symbol for Helium is represented as He. This symbol is derived from the first two letters of "Helium." Helium is a noble gas and is the second lightest element in the periodic table, primarily used in applications such as cryogenics, as a lifting gas in balloons, and in various medical technologies.

Understanding the symbols of chemical elements is essential in chemistry, as each element has a unique symbol that is used universally to denote it. In this case, Helium’s designation as He distinguishes it from other elements that might have similar names or uses, ensuring clarity in scientific communication. The other symbols listed refer to different elements: Ne stands for Neon, Ar represents Argon, and H is the symbol for Hydrogen.