Oxygen is not known as helium.
But a mixture of oxygen and helium is used in the oxygen cylinder for underwater diving.
Helium Oxide would be a compound of 2 elements: helium and oxygen but no such compound exists. Oxygen is just oxygen and nothing else. It is an element in its own right.
Hydrogen, helium and oxygen are gases. Gravity is a physical property of any substance.
Helium is obtained as a byproduct of methane extraction.
An example of gas matter is evaporated water.
Although helium gas is not toxic but it can cause asphyxiation by blocking the body access to oxygen.
oxygen is also known as hyphorm gas
air has oxygen in it but also other gases, e.g. helium nitrogen.
Helium gas
helium
Oxygen
nitrogen,Helium,oxygen
nitrogen,Helium,oxygen
Helium is a neutral gas and will not explode by itself or in the presence of Oxygen.
As breathing gas for diving: A mixture of oxygen and helium (some times containing nitrogen or a small percentage of oxygen) is used to avoid the phenomenon of narcosis when only pure oxygen is used; also helium make the effort for breathing easier.
Helium Oxide would be a compound of 2 elements: helium and oxygen but no such compound exists. Oxygen is just oxygen and nothing else. It is an element in its own right.
Yes, helium is an inert gas.
- Helium is less dense than air. - For diving, as diluents for oxygen nitrogen and helium are used.