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  • {{Infobox element ...solutions and non-oxidizing acids, such as [[hydrochloric acid]] releasing hydrogen gas, but not in [[nitric acid]], as it forms a protective oxide layer, simi
    9 KB (1,264 words) - 13:34, 17 March 2018
  • {{Infobox element ...ist air and water. Bismuth will react with most acids, but [[oxygen]] or [[hydrogen peroxide]] has to be present to oxidize the metal.
    11 KB (1,551 words) - 22:07, 19 October 2020
  • {{Infobox element ...acked slowly by hot oxidizing agents and mixtures, like hot concentrated [[hydrogen peroxide]], hot concentrated [[nitric acid]], hot [[sulfuric acid]] or hot
    10 KB (1,388 words) - 15:49, 25 February 2018
  • {{Infobox element ...droxides react violently with the metal, producing the aluminate ion and [[hydrogen]] gas.
    14 KB (1,991 words) - 11:52, 25 June 2023
  • {{Infobox element Calcium produces hydrogen on contact with water, at a noticeably slower rater than all the alkali met
    11 KB (1,502 words) - 15:50, 22 December 2022
  • {{Infobox element ...onfirmed stable compounds at room temperature. At 8 K, argon reacts with [[hydrogen fluoride]], on a [[cesium iodide]] surface, resulting in argon fluorohydrid
    10 KB (1,377 words) - 22:31, 25 January 2020
  • {{Infobox element ...on. [[Cerium(IV) sulfate]] is a strong oxidizing agent which can oxidize [[hydrogen peroxide]] to [[oxygen]] and [[water]]. [[Ceric ammonium sulfate]] is a com
    9 KB (1,304 words) - 15:06, 7 December 2019
  • {{Infobox element ...and far more quickly with mineral acids, at room temperature to release [[hydrogen]]:
    9 KB (1,207 words) - 17:52, 23 June 2019
  • {{Infobox element ...onia, as it will generate toxic chloramines. Acids should also be avoided. Hydrogen peroxide will neutralize bleach and release oxygen. Ascorbic acid and its s
    13 KB (1,873 words) - 17:48, 8 November 2023
  • {{Infobox element ...store fluorine without it reacting. Since the reaction product of water, [[hydrogen fluoride]], reacts with glass even at very low concentrations, [[calcium fl
    10 KB (1,452 words) - 21:09, 23 March 2022
  • {{Infobox element ...ide is a strong reducing agent, capable of reducing [[sulfuric acid]] to [[hydrogen sulfide]].
    9 KB (1,282 words) - 23:20, 17 January 2018
  • {{Infobox element Germanium halides hydrolyze in water or moist air, to yield hydrogen halides and germanium oxide.
    9 KB (1,222 words) - 20:24, 5 December 2023
  • {{Infobox element |above=[[Hydrogen|H]]
    13 KB (1,923 words) - 18:05, 23 November 2022
  • {{Infobox element Powdered Mg reacts with [[hydrogen]] at high pressure and temperature (200 atmospheres, 500 °C), in the prese
    14 KB (2,027 words) - 18:21, 27 February 2024
  • {{Infobox element ...ncentrated nitric acid. Like [[silver]], mercury reacts with atmospheric [[hydrogen sulfide]], but unlike silver will also react with solid [[sulfur]], forming
    12 KB (1,745 words) - 00:11, 11 December 2019
  • {{Infobox element ...b>) photochemically or from, for example, the reaction of hypochlorite and hydrogen peroxide. At high concentrations of singlet oxygen, a red chemiluminescence
    10 KB (1,425 words) - 19:23, 13 August 2022
  • {{Infobox element Potassium is highly reactive with water, forming [[hydrogen]] and [[potassium hydroxide]] upon contact.
    13 KB (1,879 words) - 20:16, 17 September 2022
  • {{Infobox element ...oride]], that can be reduced to platinum metal by heating it, usually in a hydrogen atmosphere. This results in a platinum sponge.
    9 KB (1,137 words) - 21:39, 25 January 2019
  • {{Infobox element ...re extinguisher]]s should be used with strontium fires. Water will cause a hydrogen explosion.
    9 KB (1,233 words) - 17:51, 14 December 2017
  • {{Infobox element ...dustry to remove hydrogen sulfide. This is a very useful way to neutralize hydrogen sulfide, as opposed to burning it, as it produces elemental sulfur and wate
    12 KB (1,653 words) - 18:25, 13 February 2021
  • {{Infobox element ...on, and stainless steel in its molten state. It reacts with oxygen in air, hydrogen, and halogens. It burns with a blueish-grey flame. Although being mildly to
    10 KB (1,403 words) - 19:15, 30 August 2020
  • {{Infobox element ...ilicate ions. At high temperatures, it is easily attacked by [[oxygen]], [[hydrogen]], [[nitrogen]], the halogens, and [[sulfur]]. Finely divided thorium is hi
    10 KB (1,395 words) - 20:50, 23 October 2022
  • {{Infobox element ...nium(IV) chloride]] is a powerful [[Acid|Lewis acid]] that hydrolyzes to [[hydrogen chloride]] and titanium dioxide in the presence of water. Titanium(IV) also
    11 KB (1,546 words) - 16:40, 28 April 2018
  • {{Infobox element ...dissolved out of plasma torch cutting elements, by using sulfuric acid and hydrogen peroxide over the course of several days to free it from the surrounding co
    12 KB (1,669 words) - 21:39, 15 October 2017
  • {{Infobox element ...m carbonate may form a soluble complex, but can be broken by addition of [[hydrogen peroxide]].
    10 KB (1,332 words) - 21:44, 27 March 2019
  • {{Infobox element ...ndard conditions. At room temperature, tungsten reacts with concentrated [[hydrogen peroxide]]. At very high temperatures, tungsten will react with oxygen to p
    11 KB (1,562 words) - 14:02, 8 April 2020
  • {{Infobox element ...um(II) species is known to exist. This ion will reduce water to [[Hydrogen|hydrogen]] gas and is therefore unstable in aqueous solution, but it is present long
    12 KB (1,663 words) - 15:52, 7 May 2021
  • {{Infobox element |name=Hydrogen
    12 KB (1,718 words) - 19:25, 30 November 2022
  • {{Infobox element ...nt, such as [[phosphorus]] or [[hydrogen sulfide]], iodine is converted to hydrogen iodide, which dissolves in solution as [[hydroiodic acid]]. Iodine possesse
    12 KB (1,710 words) - 15:21, 23 December 2021
  • {{Infobox element ...(FeS). In solution, iron tends to form ferrous salts, but the addition of hydrogen peroxide (and often atmospheric oxygen) will promote the formation of ferri
    14 KB (2,062 words) - 22:51, 26 August 2023
  • {{Infobox element Lanthanum metal will react with water to produce [[hydrogen]], which is flammable. Lanthanum compounds are thought to be non-toxic, how
    8 KB (1,125 words) - 21:03, 16 October 2022
  • {{Infobox element ...ll react quickly and violently with water producing rubidium hydroxide and hydrogen. It also reacts violently with halogens in the presence of small amounts of
    9 KB (1,295 words) - 21:40, 8 October 2017
  • {{Infobox element ...ost common form, [[samarium(II) iodide]], will reduce water and acids to [[hydrogen]], and is an effective one-electron reductor for organic synthesis (the Bar
    11 KB (1,587 words) - 20:36, 26 December 2022
  • {{Infobox element ...odium hydroxide]] and the reaction often gets violent enough to ignite the hydrogen and in larger amounts, explode.
    16 KB (2,327 words) - 18:19, 29 August 2021
  • {{Infobox element ...a black layer of [[silver sulfide]] which can be cleaned off with dilute [[hydrogen peroxide]] or [[hydrochloric acid]]. This phenomenon can be used as an indi
    16 KB (2,276 words) - 16:36, 4 April 2023
  • {{Infobox element ...y in strong bases. [[Sodium hydroxide]] produces [[sodium silicate]] and [[hydrogen]] gas when reacted with silicon. A large part of silicon's chemical resista
    11 KB (1,526 words) - 20:35, 22 July 2023
  • {{Infobox element ...ll not dissolve in strong acids, but the addition of an oxidizer such as [[hydrogen peroxide]] permits the dissolution of the metal in most acids. Nitric acid
    16 KB (2,353 words) - 12:11, 25 June 2023
  • {{Infobox element Lutetium reacts with water to release hydrogen, which is flammable.
    8 KB (1,122 words) - 18:47, 28 November 2019
  • {{Infobox element Cadmium salts form a characteristic yellow precipitate of CdS with hydrogen sulfide that even precipitates in weakly acidic solution. The presence of o
    10 KB (1,433 words) - 20:07, 6 September 2022
  • {{Infobox element |left= [[Hydrogen]]
    9 KB (1,299 words) - 16:34, 13 February 2021
  • {{Infobox element Barium reacts with water to release hydrogen gas. [[Barium hydroxide]] precipitates:<ref>https://www.youtube.com/watch?v
    9 KB (1,241 words) - 21:55, 14 May 2018
  • {{Infobox element ...inum group metal]], used mostly in electronics, though it shows promise in hydrogen storage.
    10 KB (1,302 words) - 18:20, 23 June 2016
  • {{Infobox element ...by reducing [[vanadium pentoxide]] with [[aluminium]], [[magnesium]], or [[hydrogen]]. Note that aluminum is soluble in vanadium, so to isolate pure metal one
    10 KB (1,383 words) - 22:11, 26 August 2023
  • {{Infobox element ...room temperature. At higher temperatures it reacts with [[chlorine]] and [[hydrogen]], at 200 °C, while at 400 °C niobium reacts with [[nitrogen]]. Niobium i
    9 KB (1,225 words) - 20:57, 16 October 2022
  • {{Infobox element ...temperatures. As such, annealed cobalt alloys are sometimes used to store hydrogen.
    9 KB (1,164 words) - 21:41, 30 December 2015
  • {{Infobox element Molybdenum metal can be made by reducing molybdenum trioxide with hydrogen at high temperatures.
    10 KB (1,285 words) - 16:21, 11 February 2021
  • {{Infobox element ...m perrhenate]] (APR) at high temperatures with a reducing agent, such as [[hydrogen]].
    9 KB (1,230 words) - 14:46, 13 April 2021
  • {{Infobox element ...above 250 °C, and it hydrolyzes in contact with water to radon gas and [[hydrogen fluoride]].
    10 KB (1,336 words) - 18:59, 23 December 2021