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.
DO you do to sas china?
Because i go there and i have to answer the same question.
Helium is the lighter gas but hydrogen is very flammable
Oxygen is not known as helium. But a mixture of oxygen and helium is used in the oxygen cylinder for underwater diving.
I am unsure what you mean by the formula for Hydrogen and Helium because both are an element, not a compound and you would generally not have a formula for an element. However, I can tell you that the difference between the formula for Hydrogen gas and Helium gas if; Hydrogen gas: H2 H-H Helium gas: He Hope this helps
Hydrogen, helium and oxygen are gases. Gravity is a physical property of any substance.
An example of gas matter is evaporated water.
Helium is the lighter gas but hydrogen is very flammable
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 that is lighter than air. Iron is a solid metal and is heavy.
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.
oxygen Helium is an example of a gas. It has the symbol of He on the atomic chart.
I am unsure what you mean by the formula for Hydrogen and Helium because both are an element, not a compound and you would generally not have a formula for an element. However, I can tell you that the difference between the formula for Hydrogen gas and Helium gas if; Hydrogen gas: H2 H-H Helium gas: He Hope this helps
Hydrogen, helium and oxygen are gases. Gravity is a physical property of any substance.