Sulphur: Stone Bridge in Sulphur, Oklahoma. Sulphur: Spring pool at Chickasaw National Recreation Area at Sulphur, Oklahoma. Sulphur: A creek that runs through the Park at Sulphur, Ok - 2007. Sulphur: Flower Park, Sulphur, OK. Sulphur: Tunnel under road that lead to a spring in Sulphur, Ok - 2007.
At room temperature hydrogen is a gas. It is a colorless, tasteless and odorless gas. It is the lightest gas. It is insoluble in water. It is highly inflammable and burns with blue flame forming water. Liquefication temperature of hydrogen is -252oC. Bond energy of H-H is 431 Kj/mole. Electro negativity of hydrogen is 2.1.
The elements that are gases at room temperature include hydrogen. They also include all the inert or noble gases, which are those elements in Group 18: helium, neon, argon, krâ¦ypton, xenon and radon. We also know that the halogens fluorine, chlorine and bromine are gases at room temperature (20Â°C). That leaves nitrogen and oxygen as the last of the elements that are gases at room temperature. All of these elements are nonmetals or halogens or inert gases. LAUGH OUT LOUD.