There is nothing toxic about hydrogen or helium and there is no reaction that occurs between them. However, like all gasses they take up space and so can displace oxygen from an area. A lack of oxygen can kill a person in minutes.
methane, mixed with hydrogen & helium.
No. Mostly hydrogen gas, with lots of Helium gas mixed in.
The main components of Uranus are gases such as hydrogen and helium, along with traces of methane and other hydrocarbons. It is believed to have a rocky core surrounded by ice and rock layers, and its atmosphere is made up mostly of hydrogen and helium.
When hydrogen and helium are mixed, they will not react chemically because they are both inert gases. Instead, they will form a gaseous mixture with the properties of both gases, maintaining their individual characteristics.
The symbol for hydrogen is H, and the symbol for helium is He.
Hydrogen and helium
Hydrogen is H2. Helium is He.
No. Helium and Hydrogen are two different elements.
Hydrogen and helium are formed in Sun.
No, helium is almost 4 times as heavy as hydrogen.
About 96% is hydrogen, about 3% helium.
helium