helium doesnot form any compounds
The isotope helium-3 contain 2 protons and 1 neutron. The isotope helium-4 contain 2 protons and 2 neutrons.
No. they dont
No, they're just similar to a helium nucleus.
All stars contain hydrogen and helium.
The propellant used in hair spay does not contain hydrogen gas or helium gas. Hairspray contains compounds that contain covalently bonded hydrogen.
Helium is a non-toxic, colorless, odorless, tasteless, and non-flammable gas. It does not contain moisture as it is chemically inert and does not react with other elements to form compounds like water.
More Helium.
No, professional soccer balls do not contain helium. They are typically made of materials like leather or synthetic materials.
A hot air balloon doesn't contain helium.
Helium is chemically inert and does not form any compounds
No. Hydrogen and helium are separate elements. Elements do not contain other elements. But an element can give off or take electron from other elements.