Search results for "Chemical compound" - New World Encyclopedia

From New World Encyclopedia
  • A hydrocarbon is any chemical compound that is constituted of just the elements carbon (C) and hydrogen (H). Each hydrocarbon molecule consists ...
    8 KB (1,193 words) - 13:34, 17 May 2021
  • are responsible for the characteristic chemical reactions of those molecules ... They determine the characteristics and chemical reactivity of molecules ...
    13 KB (1,621 words) - 07:19, 15 April 2024
  • Berkelium (chemical symbol Bk, atomic number 97) is a synthetic, radioactive ... time visible amounts of a pure berkelium compound were produced. ...
    7 KB (911 words) - 11:01, 28 September 2023
  • Main article: Chemical compound A compound is a substance with a fixed ... * Chemical compound * Chemical element * Chemical engineering ...
    20 KB (2,886 words) - 14:48, 5 December 2023
  • with a distinctive sweet tarry odor. Its chemical formula is C6H5OH and its ... The word phenol is also used to refer to any compound which contains ...
    8 KB (1,204 words) - 02:56, 24 November 2022
  • of physics to calculate the speed of chemical reactions, and showed that ... dimensional arrangement of atoms in a chemical compound. ...
    10 KB (1,516 words) - 17:33, 9 March 2022
  • A chemical equation is a symbolic representation of a chemical reaction ... The reactants and products are shown using their chemical formulas ...
    12 KB (1,989 words) - 14:40, 5 December 2023
  • In 1993, Bakelite was designated an ACS National Historical Chemical ... Co., Condensite Corp. and Redmanol Chemical Products Company, an early ...
    6 KB (839 words) - 05:49, 26 August 2023
  • Astatine (chemical symbol At, atomic number 85) is the rarest naturally ... According to experiments done with a mass spectrometer, the chemical ...
    6 KB (808 words) - 05:08, 18 August 2023
  • (O=C) linked to two other carbon atoms or a chemical compound that contains this functional group. A ketone can be generally represented by the formula: ...
    9 KB (1,318 words) - 03:31, 6 October 2022
  • insoluble in water and in most other chemical reagents. It has a Mohs ... quot; metal, it is not considered a toxic chemical by most governments because ...
    4 KB (639 words) - 08:06, 20 September 2023
  • In chemistry, a silicate is a compound containing an anion in which ... have linked tetrahedra, and their general chemical formula is (SixO3x)2n-. ...
    9 KB (1,269 words) - 22:04, 29 January 2023
  • tetraborate, is an important boron compound, a mineral, and a salt of ... as a fire retardant, an anti-fungal compound for fiberglass insulation ...
    10 KB (1,388 words) - 19:37, 20 November 2023
  • In chemistry, isomers are molecules that share the same chemical formula ... This finding challenged the prevailing chemical understanding of the time ...
    14 KB (2,096 words) - 05:56, 11 March 2024
  • atmosphere have changed over time and the chemical processes that create and ... may tell us that more of a chemical compound exists than previously ...
    11 KB (1,481 words) - 06:25, 21 August 2023
  • (C=O) linked to a nitrogen atom (N), or a compound that contains this functional ... for the carbonyl-nitrogen compound and ['æmɑɪd] for the anion ...
    10 KB (1,423 words) - 06:58, 25 July 2023
  • A covalent bond is a type of chemical bond characterized by the sharing ... of organic molecules. Moreover, numerous chemical reactions, in both living ...
    15 KB (2,401 words) - 06:13, 11 January 2024
  • Dynamite is the first safely manageable chemical explosive stronger ... operated by AECI (African Explosives and Chemical Industries). The demand ...
    6 KB (937 words) - 01:17, 16 January 2023
  • Protactinium (chemical symbol Pa, atomic number 91) is a member of ... * Chemical element * Inner transition metal * Metal * Periodic table ...
    9 KB (1,150 words) - 08:16, 2 December 2022
  • Pyridine is a fundamentally important chemical compound with the formula C5H5N. It is a liquid with a distinctively putrid, fishy odor. Its molecules ...
    11 KB (1,458 words) - 03:38, 7 December 2022

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)