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Examples of the the word, oxygen , in a Sentence Context

The word ( oxygen ), is the 3595 most frequently used in English word vocabulary

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  1. Salts – the black halves AmCl2,AmBr2 and AmI2. They are very sensitive to, oxygen ,and oxidize in water, releasing hydrogen and converting back to the Am (III)
  2. Undergo nucleophilic substitution reactions. The lone pairs of electrons on the, oxygen ,of the hydroxyl group also makes alcohols nucleophiles. For more details, see
  3. Argon is inexpensive since it is a byproduct of the production of liquid, oxygen ,and liquid nitrogen from a cryogenic air separation unit, both of which are
  4. Formed:: 2 O2− → O2 + 4 ex To some extent, the carbon anode is degraded by the, oxygen , The anodes in a reduction cell must therefore be replaced regularly, since
  5. Steric hindrance, and can substantially increase the reactivity. Reactions with, oxygen ,(combustion reaction) All alkanes react with oxygen in a combustion reaction
  6. Weight) metallic element and the third most abundant of all elements (after, oxygen ,and silicon). Because of its strong affinity to oxygen , it is almost never
  7. Result are called oxides, with the general formula RO- M+. Meanwhile,the, oxygen ,atom has lone pairs of nonbonded electrons that render it weakly basic in the
  8. Is:: CnH2n+2 + (1.5n+0.5)O2 → (n+1)H2O + nCO2 In the absence of sufficient, oxygen , carbon monoxide or even soot can be formed, as shown below:: CNH (2n+2) +
  9. Normal circumstances. Aluminum is the third most abundant element (after, oxygen ,and silicon),and the most abundant metal, in the Earth's crust. It makes up
  10. Atoms bonded to hydrogens, and may contain other elements such as sulfur, oxygen ,or nitrogen. Except glycine, naturally occurring amino acids are
  11. Then sulfur. Just as with the halogens, this is because sulfur is larger than, oxygen ,and the H—S bond is more easily broken than the H—O bond. Chemical
  12. Were discovered that employ a version of photosynthesis in the absence of, oxygen ,with arsenide as electron donors, producing arsenals (just as ordinary
  13. As ordinary photosynthesis uses water as electron donor, producing molecular, oxygen ,). Researchers conjecture that, over the course of history, these
  14. Reactions with oxygen (combustion reaction) All alkanes react with, oxygen ,in a combustion reaction, although they become increasingly difficult to ignite
  15. Graphite from burning. For some of these processes, the presence of nitrogen or, oxygen ,gases might cause defects within the material. Argon is used in various types
  16. Accelerate host-cell metabolism by generating immediately available sugar and, oxygen ,through photosynthesis using incident light and the carbon dioxide produced in
  17. The longer c hexagonal axis. Chemical properties Americium readily reacts with, oxygen ,and dissolves well in acids. The most common oxidation state for americium is
  18. The alga is thus protected from predators; the sponge is provided with, oxygen ,and sugars which can account for 50 to 80 % of sponge growth in some species.
  19. Aluminosilicates. Native aluminum metal can be found as a minor phase in low, oxygen ,fugacity environments, such as the interiors of certain volcanoes. Native
  20. Table. A soft, silvery-white radioactive metal, actinium reacts rapidly with, oxygen ,and moisture in air forming a white coating of actinium oxide that prevents
  21. With above-mentioned exceptions). Aluminum forms strong chemical bonds with, oxygen , Compared to most other metals, it is difficult to extract from ore, such as
  22. Acid. However, arsenite and arsenals acid contain arsenic bonded to three, oxygen ,and not hydrogen atoms, in contrast to phosphate and phosphoric acid, which
  23. S periodic table, by introducing the actinides. Actinium reacts rapidly with, oxygen ,and moisture in air forming a white coating of actinium oxide that prevents
  24. Few internal septa, large alveoli and therefore a slow diffusion rate of, oxygen ,into the blood. Ventilation is accomplished by buccal pumping. However, most
  25. Is bound in the form of molecules, including carbon dioxide and diatomic, oxygen ,and nitrogen. At the surface of the Earth, atoms combine to form various
  26. The lowest possible oxidation state for carbon (−4) is reached. Reaction with, oxygen ,(if an amount of the least is enough to meet the reaction stoichiometry) leads
  27. William Ramsay in Scotland in an experiment in which they removed all the, oxygen , carbon dioxide, water and nitrogen from a sample of clean air. They had
  28. For millions of years. However, redox reactions of alkanes, in particular with, oxygen ,and the halogens, are possible as the carbon atoms are in a strongly reduced
  29. Processing is possible by" blowing" the product: namely reacting it with, oxygen , This makes the product harder and more viscous. Asphalt is typically stored
  30. Remain moist in order for the oxygen to diffuse at a sufficient rate. Because, oxygen ,concentration in the water increases at both low temperatures and high flow
  31. Can also function as Lewis bases due to the lone pairs of electrons on their, oxygen ,and nitrogen atoms. Definitions and concepts Modern definitions are concerned
  32. And Amino can be obtained by reacting the corresponding americium halite with, oxygen ,or Sb2O3,and Amoco can also be produced by vapor phase hydrolysis: selenites
  33. Is also increased, which,it is speculated, has potential to form reactive, oxygen ,species and oxidative stress. These metabolic interferences lead to death from
  34. Non-reactive nature makes it suitable in a food product, and since it replaces, oxygen ,within the dead bird, argon also enhances shelf life. Argon is sometimes used
  35. Safety Although argon is non-toxic, it does not satisfy the body's need for, oxygen ,and is thus an asphyxia. Argon is 25 % more dense than air and is considered
  36. Surface of their highly vascularized skin must remain moist in order for the, oxygen ,to diffuse at a sufficient rate. Because oxygen concentration in the water
  37. 1919,Ernest Rutherford used artificial disintegration to convert nitrogen into, oxygen , From then on, this sort of scientific transmutation is routinely performed in
  38. Laser. Characteristics Argon has approximately the same solubility in water as, oxygen ,gas and is 2.5 times more soluble in water than nitrogen gas. Argon is
  39. Large blocks called aluminum billets for further processing. At the anode, oxygen ,is formed:: 2 O2− → O2 + 4 ex To some extent, the carbon anode is degraded by
  40. Doctor and pioneer of chemistry. According to some accounts, he distilled, oxygen ,in a lab sometime around 1600,170 years before Schiele and Priestley, by
  41. Of all elements (after oxygen and silicon). Because of its strong affinity to, oxygen , it is almost never found in the elemental state; instead it is found in oxides
  42. One drowned during water recovery training, and four were due to fires in pure, oxygen ,environments. The Space Mirror Memorial, which stands on the grounds of the
  43. Ol" represents an alcohol or OH group;" -OXY-" means an ether and refers to, oxygen ,between two carbons, so that methoxy-methane is the IUPAC name for dimethyl
  44. As in the Titicaca water frog and hellbender salamanders. In air, where, oxygen , is more concentrated, some small species can rely solely on cutaneous gas
  45. Be reduced to the corresponding alcohol; the replacement of an electronegative, oxygen ,atom with two electromotive hydrogens yields a product which is essentially
  46. To hydrogen. Hydrogen sulfide,H2S,is a stronger acid than water, even though, oxygen ,is more electronegative than sulfur. Just as with the halogens, this is because
  47. Nitrogen, which boils at 77.3 K, from argon, which boils at 87.3 K and liquid, oxygen , which boils at 90.2 K. About 700,000 tonnes of argon are produced worldwide
  48. Fractional distillation, a process that also produces purified nitrogen, oxygen , neon, krypton and xenon. Isotopes The main isotopes of argon found on Earth
  49. Or arsenic. Antimony is stable in air at room temperature but reacts with, oxygen ,if heated to form antimony trioxide,Sb2O3. Antimony is a silvery, lustrous
  50. Machinery ultimately derived from the Cyanobacteria, and so produce, oxygen ,as a by-product of photosynthesis, unlike other photosynthetic bacteria such as

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