Helium is a colourless gas
The abbreviation for gas helium is He.
Helium is a gas.
helium is a gas
Gas. Helium is a gas.
Yes. Helium is a gas
It is a nonmetal, noble gas.
No. Helium gas is just a gas. It is not flammable.
yes. helium is an odourless gas.
Litre or cubic meter for helium as a gas; litres for helium as a liquid.
If you are a gas with two protons in your nucleus, you are helium. Helium is a noble gas known for being lightweight and non-reactive.
Helium is a gas
Helium gas is a pure substance