Sentences with phrase «atoms bonded»

All fats have a similar chemical structure: a chain of carbon atoms bonded to hydrogen atoms.

They differ from saturated fats by having fewer hydrogen atoms bonded to their carbon chains.

A saturated fatty acid has all its carbon atoms bonded with hydrogen so that none is available to link with any other atoms.

In the most common motif, created about 57 % of the time, hydroxide's oxygen atoms bonded with the hydrogen atoms on 4 water molecules while the hydroxide's hydrogen bonded to the oxygen atom on another water molecule.

Polymers are very large molecules consisting of thousands, even millions, of atoms bonded together in a repeating pattern similar to a chain.

In the study, the authors describe a new chemical reaction that converts simple starting materials into architecturally complex molecules (a collection of atoms bonded to one another) called «decalins» in a single step.

In principle, the wave function, denoted by Greek letter psi, can be used to reveal these energy levels for any given atom or molecule, although in practice this has only been done for the very simplest — the hydrogen atom and molecule (made of two hydrogen atoms bonded together).

The diamond - like structural unit consists of six - sided rings of carbon atoms bonded together in chains surrounded by a halo of hydrogen atoms.

Disks cool down more efficiently if their gas includes some molecular hydrogen — two hydrogen atoms bonded together — rather than atomic hydrogen, which consists of only one atom.

Methane — a compound made up of one carbon atom bonded to four of hydrogen — is, according to the Intergovernmental Panel on Climate Change, 25 times as potent as carbon dioxide.

Were there not a certain invariance about the way in which carbon atoms bond with others under identical conditions, or about the manner in which protein synthesis is charted and activated by nucleic acids, life would be impossible altogether.

The electrons that dance around an atomic nucleus help determine how the atom bonds with others, but they are notoriously difficult to pin down.

A third laser shot a pulse of light at the atoms to provide a boost of energy that helped the atoms bond into a sodium cesium molecule, researchers report online April 12 in Science.

Each molecule consists of one potassium atom bonded to one rubidium atom.

Typically, and logically, a positively charged hydrogen atom bonds to a negatively charged atom of oxygen, nitrogen or fluorine.

Normal ice is composed of water molecules, each made of an oxygen atom bonded to two hydrogen atoms.

Opposites attract, so a molecule formed when the nucleus of one atom bonded with the negative electrons of the other.

But perhaps its greatest attribute is its impressive thermal conductivity, with the strength of the carbon atom bonds ensuring that heat is rapidly dissipated.

If a fat has each carbon atom bonded to two hydrogen atoms, it is considered a saturated fat, because each carbon molecule is «saturated» with hydrogen.

That produces a stable silicon atom bonded to fluorine, and a highly reactive naked carbon ion is left behind.

And the way that the carbon atoms bond together to one another makes them extremely strong and makes it extremely conductive for electricity.

Not exact matches

these two forces are what make weak and strong bonds inside an atom that allows energy to bind together to make matter.

Without abrogating or even modifying the laws that determine bondings and pairings of atoms or molecules, principles pertaining to the biotic dimension can still control and orient physico - chemical processes in an extravagantly abundant variety of ways.

For if the power of attraction between simple atoms is so great, what may we not expect if similar bonds are contracted between human molecules?

The covalent bond arises from delocalization of the valence - shell electrons of both atoms, so that all these electrons may be regarded as pertaining to the molecule as a whole.

Also the conception of the constituent entities as «matter» provides nothing whereby there could be what are termed «valency bonds» between the atoms.

The diiodine molecule, I2, is composed of two iodine atoms joined by a covalent bond.

There are four distinct types of omega - 3 fats that are differentiated based on the number of carbon atoms (C) they contain along with the number of double bonds (DB) they hold.

Bicyclobutanes are difficult to make because the bonds between the carbon atoms are bent at angles that put them under a great deal of strain.

For the first time, researchers have made a molecule simply by pressing two atoms together and making them bond on command.

Their composition is largely dependent on hydrogen atoms in the molecules, and the ability of these to create hydrogen bonds with other elements.

Molecular machines are this idea that we could make molecular - scale factories that can take in CO2, break apart the bonds, and rearrange the atoms all on the atomic scale.

A good example of this is the uranyl, -LCB- UO2 -RCB- 2 + ion which is widely prevalent in the environment naturally and also nuclear waste where the two oxygen atoms reside opposite each other and are bonded very strongly to the uranium.

For the first time, we've made a molecule by pressing two atoms together to make them bond on command.

Nevertheless, a team from the University of Copenhagen's Department of Chemistry has managed to become the first to bond positively charged phosphorus atoms with positively charged hydrogen ones.

They are also all saturated fats, chains of single - bonded carbon atoms with hydrogen atoms neatly lined up on either side of each carbon.

Synthesizing desogestrel is no simple task, as the small steroid is crammed with stereocenters — carbons bonded to four different groups, one of the most difficult arrangements of atoms to manipulate.

With a little chemical nudging those carbon atoms release one bond, allowing each to reach out and grab the carbon in another ethylene molecule.

It had three alternating carbon double bonds, called conjugations, that he had seen in some potent steroids, as well as an additional carbon atom that he recognized would give it extra strength.

Because the carbon atoms in a C36 fullerene must strain to form a sphere, the bonds between atoms are brittle; thus, the molecule is very reactive and quickly decomposes in air.

The diffraction patterns of both silica and germania glasses are consistent with a structure in which nearly all of the atoms belong to tridymite - like regions of up to about 20 angstroms or more that are bonded efficiently together in a manner analogous to that found in twinned crystals.

Hydrogen atoms contained in water readily bond with the heavy isotope to form hydrochloric acid gas, which then leaks into space — leaving more of the lighter isotope behind.

Like water, it is held together by the powerful bonds between hydrogen and oxygen atoms, so ethanol can not travel through most petroleum pipelines.

[1] Organic molecules without multiple bonds between atoms are collectively called saturated molecules.

They always hook up with other atoms, and the covalent bond between two nitrogen atoms is among the strongest of its kind.

Radiotracers are made up of carrier molecules that are bonded tightly to a radioactive atom.

The atomic size and structure of nitrogen make it an excellent choice for this purpose because it can fit naturally into a strong network of carbon atoms by creating bonds (sp2) in which electrons are shared by the whole network.

These oxygens have a partial negative charge (as in the molecule of water) and the oxygen atom attracts the electrons of the bonds more effectively.

At this temperature, the pressure in the reactor reaches 34 atmospheres, helping to break down the bonds between the hydrogen and carbon atoms in the polymer chains.

This latest study looked at how the soft element arsenic interacts with thorium, because arsenic could in principle be used in organic molecules that bond to metal atoms and improve extraction processes.