helium is an element, it is a mono atomic molecule, He2 .
Helium is an element. It is a noble gas. It is in the 18th period.
Helium is an element
He is helium.
yes. Helium is an element.
No, helium inside a balloon is not a compound. Helium is a chemical element and is the second lightest element on the periodic table. It exists as individual helium atoms inside the balloon.
It is a element
The element symbol for helium is He
Helium is an element.
Helium is an element.
The element name for He is Helium. It is a colorless, odorless, and tasteless gas that is the second lightest and second most abundant element in the universe.
The elemental symbol for helium is ' He ' , and is found in the Periodic Table in position ( Atomic No.) two(2).
Helium is an element.
Helium is an element.
Helium (He) is an element. Helium is the most inert element of all, and does NOT form compounds. It is found in the Periodic Table as Atomic No. 2. It has an atomic mass of '4' Its symbol is [4/2]He The name ' helium' comes Classical Greece, and means 'of the Sun(helios)'. Because two atoms of hydrogen in the Sun fuse together form 'helium'.
No, helium gas is not a compound. Helium is an element, which means it consists of only one type of atom.
The valence of the element helium is 0.
Helium is an element. It is in the 18th group of the periodic table. It is a noble gas.