Sentences with phrase «hydrogen molecules consist»

And because hydrogen molecules consist of just a handful of particles, compared with the larger caesium atoms used in atomic clocks, it would be easier to do theoretical calculations and compare them with real experiments, the team says.

When the scientists tracked the pattern of emissions of a particular hydrogen molecule consisting of three hydrogen atoms (rather than the usual two), they expected to see a uniform planet - wide infrared glow.

Not exact matches

For example, what must be the nature of physical existents such that the composite, the molecule of water, not only consists of one oxygen atom and two hydrogen atoms, but that they are at a particular distance from each other and in a particular three - dimensional pattern?

To maintain this level, your blood creates its own buffer system consisting of molecules that absorb excess hydrogen ions if things get too acidic, or release them if the blood is too basic.

It's a sociable molecule consisting of four hydrogen atoms and two carbon atoms linked in the chemical equivalent of a double handshake.

Complex organic molecules, consisting of carbon bonded with other elements like oxygen and hydrogen, are common in the Milky Way, but it was uncertain whether they would be produced in certain dwarf galaxies like the neighboring Large Magellanic Cloud.

Every protein consists of a long chain of joined - together amino acids, which are small molecules made up of atoms of carbon, oxygen, nitrogen, sulfur and hydrogen.

The small molecule consisting of two carbon atoms and four hydrogen atoms, it is a basic building block in the manufacture of a wide range of basic chemicals, polymers and plasticisers.

The molecules consist of rings of hydrogen and carbon that jut out like propeller blades from a hub of benzene, another carbon ring.

Triarylmethanes are a group of compounds that derive from methane (a molecule consisting of carbon with 4 hydrogen atoms attached to it) and consist of a carbon atom center with 3 aryl (aromatic ring) groups and a hydrogen atom.

These intermolecular connections, consisting of hydrogen bonds, give the smaller molecules the stretchiness of much longer molecular chains.

Each cluster consists of hydrogen molecules arranged around a negatively charged hydrogen ion — a single hydrogen atom with an extra electron — at temperatures near absolute zero, the researchers report in the Dec. 30 Physical Review Letters.

Under normal conditions hydrogen is a gas consisting of diatomic molecules.

The scientists took the well - characterized nickel - based catalyst for hydrogen production previously synthetized at PNNL and built a dozen different versions by adding either a single synthetic amino acid or a dipeptide, consisting of two molecules.

Water molecules consist of two hydrogen atoms and one oxygen atom.

[4] The gas present in transitional discs consists primarily of hydrogen, and is traced through observations of the carbon monoxide — or CO — molecule.

Wind direction on Titan is difficult to measure remotely because Titan's upper atmosphere consists of an orange haze of hydrocarbons (molecules of hydrogen and carbon) with no global features that show movement.

The nebula's insides, which appear mushy and red in this view, are made up primarily of ionized gas, while the outer green shell is cooler, consisting of glowing hydrogen molecules.

With no oxygen, water couldn't form (a molecule that consists of two hydrogen atoms and an oxygen atom).

Fats consist of chains of carbon molecules connected to hydrogen atoms.

From a physiological and biochemical perspective, the cell membrane consists of a «phospholipid bilayer» — two rows of molecules composed primarily of fats (lipids) and phosphorus (in a special form called «phosphate» that involves a combination of phosphorus with oxygen and hydrogen).

In fact, the main crystalline structure in bone, called hydroxyapatite, consists of phosphorus, calcium, oxygen, and hydrogen, and calcium and phosphorus are so important in formation of hydroxyapatite that it is often referred to as a «calcium phosphate» molecule.

To burn one hexane molecule consisting of 6 carbon and 14 hydrogen atoms, we need 13 oxygen atoms (6.5 oxygen molecules) and get 7 water and 6 carbondioxide molecules: