Is Helium a Noble Gas | Group 18

Is Helium a Noble Gas

Helium is a noble gas, the elements of Group 18 or 8A (Noble Gases) consist of helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Initially, these elements used to be known as inert gases because none of them could react with other elements to form compounds. It wasn’t until 1960 … Read more