No. Helium does not combine with anything. It is inert.
Oxygen formed on earth by compound of nuclear fission of sun with helium and hydrogen.
NO!!!! He (Helium) is monatomic gas, that is it exists as single atoms, and does NOT combine with any other substance to form a compound. 'He' is the most inert element of all. It alsao has the lowest condensing point 4K4 (-269 oC) and freezing point at 2K (-271oC).
Hydrogen and helium are the two most abundant elements in the universe.
Helium is a chemical element, not a compound; also helium is monoatomic.
Compound have constant composition whereas mixture have variable. Now, water made by constant composition of hydrogen and oxygen (two atoms of hydrogen and one atom of oxygen) whereas air have many elements with variable composition.
No. helium does not react with any element.
hydrogen & helium combine with fusion of four process
Helium has completely filled orbitals and hence is unreactive.
Those chemicals do not combine to make any one compound.
Helium does not combine with other elements and pure helium will exist by itself as elemental helium.
hydrogen combine to form helium by nuclear fusion reaction
Jupiter and Saturn - HYDROGEN and HELIUMUranus and Neptune - Water, Ammonia and Methane.
water
Water is a compound of hydrogen and oxygen.
False. A star is born when hydrogen starts to fuse into helium.
No. A star is born when hydrogen stars fusing.
You think to fusion.