helium has completely filled valence orbitals similar to that of noble gases and is chemically inert at room temperature.
Helium in a chemical element, and an inert gas. It does not want to be an electrical conductor, so it is considered an insulator.
Yes, helium gas is considered a pure substance because it is made up of only helium atoms. It is a unique element with its own distinct chemical properties and characteristics.
Helium is considered an inert noble gas. Only some unstable compunds of helium are known today: HeNe, HgHe10, WHe2.
The abbreviation for gas helium is He.
Helium is considered the most unreactive gas because it is a noble gas with a full outer electron shell, making it very stable and unlikely to react with other elements.
No gas is considered an ice unless it is solid. All gases (except helium) can be solidified by cooling, by pressure or a mixture of both.
No. Helium is an inert gas, therefore, it is not conductive.
Helium is considered a stale gas because there isn't a new source of it being added at any given time. An example of a non-stale gas would be oxygen, which is constantly renewed.
Helium is a gas.
helium is a gas
Gas. Helium is a gas.
No, helium does not readily undergo any chemical reactions.