Ví dụ về việc sử dụng The carbon atom trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Another, more important difference is the type of bond between the carbon atoms.
The carbon atoms in diamonds are arranged in a strong, tetrahedral structure.
It is because the ringhas a slightly lower electron density of the carbon atoms.
In diamond, on the other hand, the carbon atoms are strongly bonded in all directions; thus diamond is extremely hard.
Mọi người cũng dịch
When the carbon atoms approach each other,the sp orbitals overlap to form a sp-sp sigma bond.
Each Oxygen atom has 6 valence electrons whereas the Carbon atom only has 4 valence electrons.
Repulsion between the electrons is least when the double bonds are on opposite sides of the carbon atom.
Also, the numbering is done so that the carbon atom next to the attachment point has the number 1.
It's simply notpossible for the molecules in food to form bonds with the carbon atoms in PTFE chains.
To produce a carbon fiber, the carbon atoms are bonded together in crystals that are more or less al….
Nor classification refers to the structural changes in the hormone testosterone,it lacks the carbon atom in 19 position.
In all twenty amino acids, except glycine, the carbon atom with the amino group is attached to four different substituents.
Whether a fat is saturated orunsaturated refers to the number of hydrogen atoms attached to the carbon atoms within the fatty acid chain.
In addition, the carbon atoms attached to the hydroxyl groups are easily oxidized to form aldehydes, ketones or acids.
Note that the octet rule[?] is violated for the carbon atom in the two structures on the right.
The carbon atom at C6 is chiral and the molecule exists as two enantiomers R lipoic acid(RLA) and S lipoic acid(SLA) and as a racemic mixture(R/S)-lipoic acid(R/S-LA).
One example of these effects is the way the carbon atoms dissolve into certain substrates such as Nickel during the cooling phase.
The carbon atom at the top of the pyramid is bonding with six other atoms, an unusual arrangement as the usual maximum valence for this element is four.
This addition follows Markovnikov's rule,thus the proton is added to the carbon atom with more attached hydrogen atoms. .
In the methane diagram shown here, the carbon atom has a valence of four and is, therefore, surrounded by eight electrons(the octet rule), four from the carbon itself and four from the hydrogens bonded to it.
Just like all nandrolones, it is a 19-nortestosterone,so the testosterone hormone in the carbon atom has been taken out at the 19th position.
While two uses of the carbon is better than one, if the carbon atom originally came from a fossil fuel, it's not a long-term solution.
Roughly 85% of the circulating T3 is later formed in the liver andanterior pituitary by removal of the iodine atom from the carbon atom number five of the outer ring of T4.
For this, it is necessary that the alpha carbon atom(the carbon atom closest to the functional group) contains at least one hydrogen atom known as the alpha hydrogen atom. .
Roughly 85% of the circulating T3 is laterformed in the thyroid by removal of the iodine atom from the carbon atom number five of the outer ring of T4.
Nuclear explosions produce radioactive substances that are rare in nature- like carbon-14,a radioactive form of the carbon atom that forms the chemical basis of all life on earth.
An aldehyde is an organic compound containing a functional group with the structure- CHO,consisting of a carbonyl center(a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group which is any generic alkyl or side chain.