Helium is a gaseous element at STP and has 2 protons, 2 electrons. He-3 isotope has 1 neutron whereas He-4 isotope has 2 neutrons.
Its name of NOBEL gas
it means that helium does not react with any other elements / compounds.
If you mean Helium, no, it's a inert 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
Helium is a colourless gas
Do you mean helium? An inert ("noble") gas, atomic number 2. An alpha particle (as in radioactivity) is a helium nucleus.
It is a nonmetal, noble gas.
No. Helium gas is just a gas. It is not flammable.