Hydrogen is important because it is involved in the process of enzyme catalysis and because it stabilizes things like nucleic acids and proteins. Hydrogen bonds with many different elements to form compounds.Know More
Hydrogen is made of three different isotopes. Ordinary hydrogen is called protium. The second isotope is called deuterium and the third is called tritium. Hydrogen is the most basic of all the elements because it contains one proton and one electron.
Although scientists had been producing hydrogen for years, they never really knew what it was. It was discovered to be an element in 1766 by Henry Cavendish. Its name is derived from the Greek words "hydro" and "genes" and together these words mean "water forming."
Today, scientists know that hydrogen is the most abundant element on Earth. It is the lightest of all gases and is odorless, colorless and nontoxic. Hydrogen is important because it offers Earth another fuel source and may free the Earth from using fossil fuels someday. It is currently used as a gas and liquid for many different industries and is often used to provide electricity in the fuel cells of automobiles or in internal combustion engines. NASA used hydrogen to power the space shuttles.Learn more about Atoms & Molecules
Hydrogen does not exist in pure form in nature and instead is produced from a primary energy source, such as fossil fuels, solar, geothermal and wind energy, or extracted from other elements such as oxygen. Hydrogen is found embedded in, or coexisting with, other elements on Earth, in water and in the atmosphere. Hydrogen is quite abundant but is often difficult to extract and separate from surrounding minerals and elements.Full Answer >
Hydrogen is a non-metal element that is a gas at room temperature. It is used in combination with other elements to create liquid compounds such as hydrochloric acid, ammonia and hydrogen peroxide, and it combines with the element oxygen to form water. Hydrogen is also used in a liquid form with liquid oxygen to manufacture outstanding rocket fuel.Full Answer >
Hydrogen is the most common element in the universe and the first listed in the periodic table of elements. It is a colorless and odorless gas. Each atom of hydrogen contains one proton and one electron.Full Answer >
The major classes of non-lipid molecules are proteins, nucleic acids and carbohydrates, which are considered the molecules of life. These molecules, also known as "macromolecules," are made upÂ of chains of smaller units of organic molecules called monomers, which are referred to as the "building blocks" of macromolecules.Full Answer >