(h ) hidrojen

listen to the pronunciation of (h ) hidrojen
التركية - الإنجليزية
(Nükleer Bilimler) hydrogen
The lightest chemical element (symbol H) with an atomic number of 1 and atomic weight of 1.00794
A sample of the element
Molecular hydrogen (H2), a colourless, odourless and flammable gas at room temperature
A colorless and odorless gaseous element The lightest and apparently the most abundant chemical element in the universe However, it is found only in trace quantities in the observable portion of our atmosphere, only about 0 00005 percent by volume of dry air Hydrogen has a molecular weight of 2 0160 and specific gravity referred to air of 0 0695 At one time hydrogen was the commonly used inflation gas for meteorological balloons, but because of its dangerous combustibility, it has been largely replaced by helium
(chemical symbol H) is a chemical element It is the lightest odourless gas with an atomic weight of 1 It is produced, for example, by cracking of hydrocarbons
The most common gas in the universe Each atom of hydrogen contains one proton
Lightest chemical element Found abundantly in water and most chemical reactions
The lightest of the elements Hydrogen occurs in three forms: protium, deuterium, and tritium, which differ in the number of neutrons they contain - WebElements: Hydrogen
The lightest and most abundant element in the universe The heaviest isotopes of hydrogen, deuterium and tritium, require the lowest energies to fuse and are therefore likely to be the fuel of the first fusion reactors
A nontoxic, non corrosive gas Uses include production of synthetic ammonia and methanol, production of hydrochloric acid, and refining petroleum Hazard: Highly flammable and explosive, simple asphyxiant
(n ) - the lightest and simplest element
(H) A nonmetallic element that is the simplest, lightest and most abundant of the elements; it is normally a colorless, odorless, flammable gas
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a half times lighter than air (hence its use in filling balloons), and over eleven thousand times lighter than water
the lightest and most abundant element in the Universe A hydrogen atom consists of one proton and one electron Hydrogen composes nearly 95 percent of the Sun, but only tiny amounts are found on the Earth
The only gas which dissolves to any extent in aluminium
Atomic weight 1
The lightest and most abundant element of the universe, represented by the symbol "H" on the periodic table of elements At room temperature hydrogen is a gas, but when cooled to very low temperatures (below -253° C, -423° F or 20K) it becomes a liquid
It is very abundant, being an ingredient of water and of many other substances, especially those of animal or vegetable origin
The lightest and most abundant element A hydrogen atom consists of one proton and one electron A hydrogen nucleus is just a single proton Hydrogen composes about 75 percent of the Sun but only a tiny fraction of the Earth
(h ) hidrojen
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