Helium is obtained as a byproduct of methane extraction.
Oxygen is not known as helium. But a mixture of oxygen and helium is used in the oxygen cylinder for underwater diving.
helium is a gas at room temperature.
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
Helium is pure as it is on the periodic table.
Helium is a noble gas
Yes, helium is an inert gas.
Oxygen is not known as helium. But a mixture of oxygen and helium is used in the oxygen cylinder for underwater diving.
Helium is an inert gas and its orbit is completely filled with electrons.
There are no known compounds of helium. Helium is a noble gas , it has a full valence shell with 2 electrons, (1s2).
helium is a gas at room temperature.
Helium is considered an inert noble gas. Only some unstable compunds of helium are known today: HeNe, HgHe10, WHe2.
Helium is a gas.
helium is a gas
Gas. Helium is a gas.
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
Yes. Helium is a gas
Helium is a colourless gas