Search results for "Hydrogen-1" - New World Encyclopedia

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  • Hydrogen cyanide is a chemical compound with the formula HCN. It is a colorless, very poisonous, and highly volatile liquid that boils slightly ...
    12 KB (1,685 words) - 13:19, 4 February 2023
  • Hydrogen peroxide (H2O2) is a very pale blue liquid which appears colorless in a dilute solution, slightly more viscous than water. It is a weak ...
    32 KB (4,734 words) - 13:20, 4 February 2023

Page text matches

  • Category:Public [[Image:Elektrolyse1.jpg|thumb|200px|right|An apparatus called a Hoffman voltameter is being used for the electrolysis of water ...
    7 KB (1,039 words) - 04:29, 27 November 2020
  • Submit to get this template or go to Template:Chembox_simple_organic. --> {|class="infobox" width="225" style="float:right; ...
    5 KB (742 words) - 07:29, 12 January 2024
  • Deoxyribose, also known as D-Deoxyribose and 2-deoxyribose, is a pentose sugar (monosaccharide containing five carbon atoms) that is a key component ...
    7 KB (1,045 words) - 05:24, 25 August 2020
  • A nonmetal is a chemical element with several properties that are opposite those of a metal. Based on their properties, the elements of the periodic ...
    6 KB (785 words) - 02:40, 16 November 2022
  • The ability of a chemical to behave as both an acid and a base is called amphoterism, and this type of substance is known as an amphoteric substance. ...
    5 KB (789 words) - 17:25, 26 July 2023
  • 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
  • In chemistry, an amide is one of two kinds of compounds: * the organic functional group characterized by a carbonyl group (C=O) linked to a nitrogen ...
    10 KB (1,423 words) - 06:58, 25 July 2023
  • Henry Cavendish (October 10, 1731 - February 24, 1810) was a British scientist best known for being the first to measure the average density ...
    8 KB (1,276 words) - 07:10, 22 January 2024
  • In chemistry, esters are organic compounds in which an organic group (symbolized by R' in this article) replaces the hydrogen atom of a ...
    11 KB (1,427 words) - 21:32, 20 March 2024
  • Hydrogen cyanide is a chemical compound with the formula HCN. It is a colorless, very poisonous, and highly volatile liquid that boils slightly ...
    12 KB (1,685 words) - 13:19, 4 February 2023
  • Astrochemistry, representing an overlap of the disciplines of astronomy and chemistry, is the study of chemicals found in outer space, including ...
    7 KB (940 words) - 18:21, 19 August 2023
  • Smoke is the airborne solid and liquid particulates and gases evolved when a material undergoes pyrolysis or combustion, together with the quantity ...
    7 KB (1,034 words) - 21:19, 30 January 2023
  • A giant star is a star with substantially larger radius and luminosity than a main sequence star of the same surface temperature. It is, therefore ...
    9 KB (1,372 words) - 07:44, 24 January 2023
  • An aldehyde is an organic compound containing a terminal carbonyl group. This functional group, called an aldehyde group, consists of a carbon ...
    11 KB (1,651 words) - 05:09, 17 June 2023
  • Ribose, primarily seen as D-ribose, is a water-soluable, pentose sugar (monosaccharide with five carbon atoms) that is an important component ...
    7 KB (1,027 words) - 09:19, 10 August 2022
  • A ketone (pronounced as key tone) is either the functional group characterized by a carbonyl group (O=C) linked to two other carbon atoms or ...
    9 KB (1,318 words) - 03:31, 6 October 2022
  • pH is a measure of the acidity and the basicity/alkalinity of a solution in terms of activity of hydrogen (H+) (strictly speaking, there is no ...
    15 KB (2,240 words) - 15:20, 29 August 2023
  • An atom (Greek άτομον from ά: non and τομον: divisible) is a submicroscopic structure found in all ordinary matter. Originally the ...
    13 KB (2,062 words) - 06:25, 21 August 2023
  • Purine is a heterocyclic, aromatic, organic compound, consisting of a pyrimidine ring fused to an imidazole ring. Heterocyclic compounds are ...
    7 KB (928 words) - 23:49, 2 December 2022
  • Palladium (chemical symbol Pd, atomic number 46) is a rare, silver-white metal. It is a member of the platinum group of elements and resembles ...
    13 KB (1,749 words) - 06:25, 18 November 2022
  • Chemical bond is the term used to describe the linkages between atoms joined together to form molecules or crystals. Chemical bonds are the result ...
    25 KB (3,936 words) - 14:39, 5 December 2023
  • In physics, the proton (Greek πρῶτον proton = first) is a subatomic particle with an electric charge of one positive fundamental unit. ...
    10 KB (1,600 words) - 08:20, 2 December 2022
  • A chemical equation is a symbolic representation of a chemical reaction, wherein one set of substances, called the reactants, is converted into ...
    12 KB (1,989 words) - 14:40, 5 December 2023
  • A covalent bond is a type of chemical bond characterized by the sharing of a pair of electrons between two atoms. In general, a chemical bond ...
    15 KB (2,401 words) - 06:13, 11 January 2024
  • Diazonium compounds or diazonium salts are a group of organic compounds sharing a common functional group with the characteristic structure of ...
    7 KB (1,048 words) - 13:34, 15 July 2020
  • Crown ethers are heterocyclic chemical compounds that consist of a ring containing several ether groups. The most common crown ethers are oligomers ...
    6 KB (841 words) - 23:38, 5 May 2022
  • A nebula (pl. nebulae, nebulæ, or nebulas; derived from the Latin word for "mist" or "cloud" Online Etymology Dictionary ...
    9 KB (1,435 words) - 16:07, 11 November 2022
  • Edward Williams Morley (January 29, 1838 – February 24, 1923) was an American physicist and chemist. He is best known for an experiment in ...
    11 KB (1,652 words) - 16:28, 9 August 2023
  • Silane is a chemical compound with the chemical formula SiH4. It is the silicon analog of methane and, like methane, it is a gas at ordinary ...
    8 KB (1,184 words) - 22:02, 29 January 2023
  • A bleach is a chemical that can remove or lighten the color of an object, often by a process known as oxidation. Common chemical bleaches include ...
    7 KB (964 words) - 18:12, 31 October 2023
  • <!-- Submit to get this template or go to :Template:Chembox_simple_organic. --> {| id="bioChemInfoBox" align="right" ...
    9 KB (1,271 words) - 23:04, 30 April 2023
  • Category:Public number=10 | symbol=Ne | name=neon | left=fluorine | right=sodium | above=He | below=Ar | color1=#c0ffff | color2=green ...
    6 KB (841 words) - 16:18, 11 November 2022
  • Redox (shorthand for reduction/oxidation reaction) describes all chemical reactions in which atoms have their oxidation number (oxidation state ...
    12 KB (1,809 words) - 02:49, 8 December 2022
  • For a chemical reaction to take place, it requires a certain minimum amount of energy, called its activation energy. If a substance can lower ...
    12 KB (1,789 words) - 17:49, 30 November 2023
  • According to the Hertzsprung-Russell diagram, The Hertzsprung-Russell diagram shows the relationship between absolute magnitude, luminosity, classification ...
    10 KB (1,492 words) - 19:09, 16 April 2023
  • Tritium (chemical symbol Tritium or Hydrogen|3 ) is a radioactive isotope of hydrogen. The nucleus of tritium (sometimes called a triton) contains ...
    18 KB (2,638 words) - 16:50, 5 November 2022
  • Surface science is the study of physical and chemical phenomena that occur at the interface of two phases, including solid-liquid, solid-gas ...
    13 KB (1,826 words) - 23:53, 26 February 2023
  • In organic chemistry, an alkene, olefin, or olefine is an unsaturated chemical compound containing at least one carbon-to-carbon double bond ...
    13 KB (1,908 words) - 22:30, 4 January 2023
  • The word "acid" comes from the Latin acidus meaning "sour." In chemistry, however, the term acid has a more specific meaning. ...
    16 KB (2,510 words) - 07:38, 14 June 2023
  • Formic acid (systematic name methanoic acid) is the simplest carboxylic acid. Its formula is HCOOH or CH2O2. In nature, it is found in the stings ...
    13 KB (1,811 words) - 06:35, 1 April 2024
  • Fuel is any material that is burned or altered to obtain energy. Fuel releases its energy either through chemical means, such as combustion, ...
    10 KB (1,556 words) - 00:50, 18 October 2022
  • symbol may be its large mass difference with hydrogen-1 (¹H), also known as protium. Deuterium has a mass of 2.014 atomic mass units (u), compared ...
    31 KB (4,687 words) - 10:07, 29 January 2024
  • Category:Public [[Image:plasma fountain.gif|thumb|300px|right|The Earth's "plasma fountain," showing oxygen, helium, and hydrogen ...
    17 KB (2,619 words) - 11:09, 6 March 2024
  • A subatomic particle is a particle smaller than an atom. It may be either an elementary (or fundamental) particle, or a composite particle, also ...
    20 KB (3,162 words) - 21:09, 26 February 2023
  • In cosmology, the Steady State theory (also known as the Infinite Universe theory or continuous creation) is a model developed in 1948 by Fred ...
    10 KB (1,466 words) - 19:55, 9 February 2023
  • Acetylene (systematic name: ethyne) is a hydrocarbon belonging to the group of alkynes. It is considered to be the simplest of all alkynes as ...
    14 KB (2,038 words) - 07:36, 14 June 2023
  • An acid-base reaction is a chemical reaction that occurs between an acid and a base. Several concepts exist which provide alternative definitions ...
    18 KB (2,642 words) - 07:40, 14 June 2023
  • Amines are organic compounds and a type of functional group that contain nitrogen as the key atom. Structurally amines resemble ammonia, wherein ...
    18 KB (2,577 words) - 07:02, 25 July 2023
  • Rocket propellant is the material used by a rocket engine to generate thrust. The most common propellants consist of a fuel and an oxidizer that ...
    24 KB (3,649 words) - 02:28, 16 December 2022
  • Hydrogen peroxide (H2O2) is a very pale blue liquid which appears colorless in a dilute solution, slightly more viscous than water. It is a weak ...
    32 KB (4,734 words) - 13:20, 4 February 2023

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