pure helium does not contain moisture.
The propellant used in hair spay does not contain hydrogen gas or helium gas. Hairspray contains compounds that contain covalently bonded hydrogen.
Water has no helium (He) atom. Chemically water is H2O and there is no He atom present in water.
No. Helium is an element, which makes it a pure substance.
Helium is generally used in helium balloons and blimps. Helium is lighter than air and these items will float in air
No, helium is not an example of a heterogeneous substance. Helium is a pure element, which means it is uniform in composition throughout and does not contain different types of molecules or substances mixed together.
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.
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.
Not if its regulation.