Helium does not combine with other elements and pure helium will exist by itself as elemental helium.
helium doesn't form any compound
A star can be made out of any compound found on Earth, but the most common is Hydrogen or Helium.
Helium does not exist in atmosphere as it is a very light gas.
Today only one compound of bohrium is known: BhO3Cl.
Helium is found in the atmosphere.
helium is a gas and is found only in the earth's atmosphere
water
Helium is a noble gas and is not typically found as part of a compound. It is most commonly found as a standalone element due to its stable configuration with a full outer electron shell.
The two common elements found in the sun are Hydrogen and Helium.
One compound containing helium is helium hydride (HeH+). It is the first compound to be formed in the universe and is found in planetary atmospheres. It is important in astrochemistry for understanding the chemistry of the early universe.
Stars contain hydrogen, helium and a little iron.
Helium is itself a chemical element and therefore is not found in any other chemical element.