Properties Of Hydrogen

Properties of total heat HYDROGEN total heat is a vapourific element, type H, usually classed in group 1 (or Ia) of the periodic bow Hydrogen melts at 259.2° C (434.56° F) and boils at 252.77° C (422.986° F). Hydrogen was confused with other gases until the British pharmacist Henry Cavendish march in 1766 that it was evolved by the action of sulfuric acid on metals and also showed at a later date that it was an freelancer import that combined with oxygen to form water.

The British pill pitchman Joseph Priestley named the gas inflammable air in 1781, and the French apothecary Antoine Laurent Lavoisier rename d it hydrogen Properties and Occurrence At ordinary temperatures hydrogen is a colorless, tasteless, and odorless gas, with a density of 0.089 g/liter at 0° C (32° F). It is highly flammable. Like most vaporized elements it is diatomic (its molecules contain two atoms), but it dissociates into free atoms at high temperatures. Hydrogen has a lower boiling po...If you compliment to get a full essay, order it on our website: BestEssayCheap.com

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