When petroleum is burned, some energy is required to separate the molecules into individual atoms, but much more energy is given back as the carbon and
hydrogen atoms combine with oxygen to give carbon dioxide and water vapor.
For example, when vegetable oil is heated in the presence of a heavy - metal catalyst and hydrogen,
hydrogen atoms combine with the carbon chain to turn the oil solid.
In both bulk and porous silicon
the hydrogen atoms combine with these electrons, with the result that they no longer act as traps — a process called passivation.
Not exact matches
Ionized
hydrogen atoms could then easily
combine with oxygen, forming our H2O ice.
As for what they were doing, once the universe was cool enough to form
hydrogen atoms, it was also cool enough for those elements to start interacting with each other and
combining into molecules.
As the gas becomes denser, two
hydrogen atoms could occasionally
combine to form a single
hydrogen molecule.
The components of water ice —
hydrogen and oxygen
atoms — have been around for much of the universe's history, but of course it's not water till they're
combined.
Their theory showed how a film of negatively charged electrons covering the palladium could
combine with positively charged protons from the water's
hydrogen atoms to form neutrons.
Hydrogen atoms are formed in such devices only when electrons flow into a fluid where they can combine with hydrogen ions; those atoms in turn combine with each other to create hydro
Hydrogen atoms are formed in such devices only when electrons flow into a fluid where they can
combine with
hydrogen ions; those atoms in turn combine with each other to create hydro
hydrogen ions; those
atoms in turn
combine with each other to create
hydrogenhydrogen gas.
When the temperature dropped about 400,000 years after the Universe's birth, the nucleon and electron
combined to make neutral
hydrogen atoms.
In a 1931 article in The Strand Magazine entitled «Fifty Years Hence» 1, he described fusion power: «If the
hydrogen atoms in a pound of water could be prevailed upon to
combine together and form helium, they would suffice to drive a thousand - horsepower engine for a whole year.»
Magnetized Linear inertial Fusion (MagLIF)
combines powerful laser light with strong magnetic fields to fuse
hydrogen atoms into helium nuclei.
Now, by recreating the chemistry of those early gas clouds in the lab, researchers have determined the rate at which
hydrogen atoms and negative
hydrogen ions
combined in the primordial soup.
According to the team's calculations, a clock with a molecule of two
hydrogen atoms at its centre could
combine multiple frequencies at once, providing a more accurate probe of possible changes in the electron - proton mass ratio.
Through the process of fusion, which is constantly occurring in the sun and other stars, energy is created when the nuclei of two lightweight
atoms, such as those of
hydrogen,
combine in plasma at very high temperatures.