hydrogen atoms

The heat and light energy from the Sun is due to the fusion of hydrogen atoms at a very high temperature and pressure.

The molecular formula, C6H14, shows nothing but the total number of carbon and hydrogen atoms and hence is seldom used.

and a spraying opening for spraying the superoxide radicals produced by the air current producer and hydrogen atoms to the head.

The mosaic includes image data taken through a narrow filter that transmits only the red light of hydrogen atoms.

The molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.

One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group .

Now, oxygen that's already there on the surface will react to those hydrogen atoms, and that's how they think the water is there.

a halocarbon in which some hydrogen atoms have been replaced by fluorine; used in refrigerators and aerosols.

It's just a handful of hydrogen atoms held snugly by carbon and oxygen.

The number of hydrogen atoms per unit volume divided by the number of hydrogen atoms per unit volume of pure water at surface conditions.

The two hydrogen atoms form a polar molecule, that is, one with a slightly positive end and one with a slightly negative end.

The hydrogen atoms that broke away from the water molecules would have been lost rapidly to space.

Under the same concentrations, the toxicity increased with the number of hydrogen atoms substituted by chlorine atoms in benzene ring.

Oxygen from the air then combines with carbon and hydrogen atoms to release yet more heat, which breaks down more fuel.

At 5, 500 light years distant, Cat's Paw is an emission nebula with a red color that originates from an abundance of ionized hydrogen atoms.

A hydrogen molecule consists only of two hydrogen atoms with the same atomic weight.

Four-and-a-half billion years ago, our star was born. Hydrogen atoms fused together to form helium, and in the process, released photons.

A compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals .

The narrow band data traces atoms in the nebula, with emission from sulfur atoms in red, hydrogen atoms in green, and oxygen in blue.

Hydrogen sulfide -- H2S -- is a molecule consisting of two hydrogen atoms and one sulfur atom.

He found that producing p-type gallium nitride, which made use of ammonia at high temperatures, trapped hydrogen atoms inside the crystal.

Derivatives of ammonia in which one or more hydrogen atoms have been replaced by organic groups.

Dehydrogenases catalyze the transfer of two hydrogen atoms form substrates to NAD and NADP.

"Hydrogen atoms are unavoidable space mines, " says Edelstein.

A methyl group is a basic unit in organic chemistry: one carbon atom attached to three hydrogen atoms.

Fats are essentially chains of carbon atoms of various length with hydrogen atoms stuck on the sides.

A bivalent organic radical, C6H4, derived from benzene by removal of two hydrogen atoms.

Chlorinated hydrocarbon A hydrocarbon in which one or more hydrogen atoms are replaced by chlorine atoms.

Hydrogen atoms are the smallest and lightest in the universe.

an acid containing three replaceable hydrogen atoms per molecule.

The carbon atoms in the plastic are saturated, having bonded with two hydrogen atoms.

But researchers suspected that a small number picked up electrons and bounced back into space as fast-moving hydrogen atoms.

The scientists are working on ways to recombine the protons and electrons back into hydrogen atoms and then molecules of H2.

With these hydrogen atoms gone, the water molecules could not be made whole again.

The water molecule is made up of two hydrogen atoms and one oxygen atom.

In this heat and pressure, hydrogen atoms collided and combined with each other to from helium.

This simple molecule consists of one oxygen atom and two hydrogen atoms.

Instruments aboard a NASA spacecraft have detected fast-moving hydrogen atoms emanating from the moon.

a salt derived by replacing two hydrogen atoms per molecule.

Its particular molecular structure involves a lopsided arrangement of fluorine atoms on one side and hydrogen atoms on the other.

So are hydrogen atoms unavoidable space mines?

In fact, it is converted to folate in the liver by the addition of four hydrogen atoms.

The scientists are working on ways to recombine the protons andelectrons back into hydrogen atoms and then molecules of H2.

The hydrogen atoms get kicked out, and carbon atoms form bonds with other carbon atoms.

The emission nebula's red color is caused by electrons recombining with protons to form hydrogen atoms.

Antihydrogen and hydrogen atoms should have the same properties, emitting the exact same frequencies of light, for example.

of 6 carbon atoms with hydrogen atoms attached.

Therefore, the experimental results of the breakthrough is that 38 man-made anti-hydrogen atoms existed for approximately 0. 17 seconds.

These are chains or rings of carbons atoms surrounded by hydrogen atoms.

Calculation of energy characteristic value and characteristic function of hydrogen atoms with a kind of calculating signs

Theoretical Study on the Relationship between the Special Hydrogen Atoms and the Conformation Stability of Alanine Dipeptide

The reason why the bezene-ring hydrogen atoms are easier to be substituted than that of hydroxy group for the molecule phenol

Investigation of high order harmonic generation and ionization of model hydrogen atoms and real hydrogen atom in intense laser field

Theoretical Study on Fluoro Substitution Effect of the Transfer Reaction of Inner Hydrogen Atoms in Porphyrin

Cycloalkanes have ring structures (but are not aromatic compounds) with two fewer hydrogen atoms per molecule than the corresponding alkane;

It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;

Theoretical Study on the Transfer Reaction of Inner Hydrogen Atoms in Porphine

Saturated fat: a fat molecule that cannot bond with additional hydrogen atoms

The reduction by addition of two hydrogen Atoms

DFT study in inner hydrogen atoms transfer mechanism of porphine

Be made up if two hydrogen atoms and one oxygen atom

Other four kinds of raising and lowering operators of an N-dimensional hydrogen atoms

Method of SQM in N-dimensional hydrogen atoms

Neutral hydrogen atoms leading the way