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• Beryllium
  |oxidation states comment=(an amphoteric oxide) ...wever, extracting the metal from the oxide is very dangerous, as beryllium compounds are more toxic than the metal, due to being soluble.
  9 KB (1,264 words) - 13:34, 17 March 2018
• Aluminium
  |oxidation states comment=(an amphoteric oxide) *Make organoaluminium compounds (pyrophoric!)
  14 KB (1,991 words) - 11:52, 25 June 2023
• Amphoterism
  ...o behave either as an [[acid]] or as a [[base]]. For example, aluminium is amphoteric, as it can form aluminate salts (reacting as an acid with a base) or react Many transition metals have amphoteric properties, such as [[chromium]], [[copper]] and [[zinc]]. The amphoterism
  2 KB (283 words) - 12:34, 25 June 2023
• Gallium
  |oxidation states ref=​(an amphoteric oxide) ...l, especially since it will melt in the hand if held too long. Some of its compounds have been shown to cause renal problems in tested animals. Bulk gallium nit
  9 KB (1,282 words) - 23:20, 17 January 2018
• Germanium
  |oxidation states comment=(an amphoteric oxide) ...inside the body and will cause health related problems. Organic germanium compounds have been shown to be less toxic and some even have beneficial properties.
  9 KB (1,222 words) - 20:24, 5 December 2023
• Gold
  |oxidation states comment=(an amphoteric oxide) ...toxic and it's even used in medical implants. On the other hand, most gold compounds (especially the salts) are toxic and they should be handled with proper pro
  12 KB (1,713 words) - 20:30, 20 March 2023
• Lead(II) oxide
  ...ide is a useful precursor to a variety of other lead compounds, as it is [[amphoteric]]. It will react with acids to form lead(II) salts and will dissolve in str ...ill form a cement, which was used by plumbers to seal pipes. After the two compounds are mixed, the resulting paste expands when it sets and hardens to a cement
  5 KB (592 words) - 17:58, 8 November 2023
• Oxide
  ...to another element. The terminology is usually used to refer to inorganic compounds, where the oxygen is not part of a polyatomic anion. ...for the oxides of [[alkali metal]]s and thallium(I). Some metal oxides are amphoteric, meaning that they can be both acidic and basic. [[Aluminium oxide]] is the
  3 KB (417 words) - 14:49, 9 July 2018
• Tin
  |oxidation states comment=(an amphoteric oxide) Tin has little toxicity, as most of its compounds. Organotin compounds however as know to be as toxic as cyanide.
  10 KB (1,322 words) - 18:08, 27 May 2018
• Terbium
  ...hese salts to fluoresce in solution. These ions are also paramagnetic, and compounds of terbium(III) may be lifted by a powerful magnet. ...e oxidation state of the element. It is very highly fluorescent. It is not amphoteric, and adding bases such as ammonia to terbium-containing solutions will prod
  12 KB (1,645 words) - 21:37, 30 November 2022
• Titanium
  |oxidation states=4, 3, 2, 1, −1, −2 ​(an amphoteric oxide) Titanium(IV) is the most common oxidation state of the element. Compounds of titanium(IV) are extremely difficult to dissolve in aqueous solution as
  11 KB (1,546 words) - 16:40, 28 April 2018
• Hafnium
  |oxidation states comment=(an amphoteric oxide) ...has similar properties to zirconium, and has little toxicity. Most of its compounds however have shown to be less benign.
  12 KB (1,669 words) - 21:39, 15 October 2017
• Zinc
  |oxidation states comment=(an amphoteric oxide) ...ay be readily plated out of solution, despite its reducing tendencies. Its compounds are colorless due to the zinc ion's [Ar] 3d¹⁰ electron configura
  11 KB (1,543 words) - 17:21, 13 February 2021
• Water
  ...ng flammable like many other solvents, ability to dissolve a wide range of compounds, cheapness and availability, and non-toxicity as well as being mostly inert [[Category:Chemical compounds]]
  8 KB (1,049 words) - 23:33, 14 July 2019
• Zinc oxide
  Zinc oxide is [[amphoteric]]. It reacts with acids to form salts of zinc, and with bases to form [[zin [[Category:Chemical compounds]]
  5 KB (692 words) - 14:01, 23 May 2021
• Hydrogen
  |oxidation states comment=(an amphoteric oxide) Hydrogen will form compounds with many different elements. [[Combustion]] with hydrogen produces [[water
  12 KB (1,718 words) - 19:25, 30 November 2022
• Iron
  |oxidation states comment=(an amphoteric oxide) Iron forms compounds most commonly found in it's ferrous(II) and ferric(III) oxidation states, b
  14 KB (2,062 words) - 22:51, 26 August 2023
• Silicon
  |oxidation states comment=(an amphoteric oxide) Silicon is nontoxic, as are most of its compounds. Inhaled silicon and silicon dioxide may cause silicosis, however, if inhal
  11 KB (1,526 words) - 20:35, 22 July 2023
• Sodium bicarbonate
  ...earing as a fine white powder or fine crystals, sodium bicarbonate is an [[amphoteric]] compound, fulfilling roles as both an acid and a base in different chemic Sodium bicarbonate is one of the most versatile and commonly encountered compounds in amateur chemistry. Neutralization of sodium bicarbonate with acids yield
  7 KB (901 words) - 08:41, 30 May 2020
• Sodium hydroxide
  ...e is also unique among basic compounds in that it reacts vigorously with [[amphoteric]] metals, including [[aluminium]] and some transition metals, producing lar [[Category:Chemical compounds]]
  13 KB (1,867 words) - 14:45, 18 November 2023
• Chromium
  ...ion states comment=(depending on the oxidation state, an acidic, basic, or amphoteric oxide) Most chromium compounds are [[Amphoterism|amphoteric]].
  10 KB (1,312 words) - 18:17, 30 August 2020
• Copper
  ...widely available commodity and can be obtained in numerous forms. It is an amphoteric metal that exists in two common oxidation states, +1 and +2, and can also e ...es copper will exist in the +2 (cupric) state, the most common for copper. Compounds of copper(II) are generally blue or green in color.
  16 KB (2,353 words) - 12:11, 25 June 2023
• Antimony
  |oxidation states comment=(an amphoteric oxide) .... Unlike the oxides of [[phosphorus]] and [[arsenic]], antimony oxides are amphoteric, and do not form well-defined oxoacids and react with acids to form antimon
  11 KB (1,484 words) - 12:19, 18 October 2019
• Manganese
  |oxidation states comment= acidic, basic or amphoteric; depending on the oxidation state ...states, though the most common ones are +2, +3, +4, +6, and +7. Manganese compounds in oxidation state +7 are strong oxidizers.
  9 KB (1,257 words) - 13:15, 11 August 2020
• Zirconium
  |oxidation states comment=(an amphoteric oxide) Zirconia (ZrO₂) and other Zr compounds can be prepared from pottery Zircon relatively easily [http://www.sciencema
  9 KB (1,214 words) - 00:11, 27 November 2018
• Scandium
  |oxidation states comment=(an amphoteric oxide) Elemental scandium is considered non-toxic, though its compounds display moderate toxicity.
  9 KB (1,140 words) - 17:59, 18 July 2019
• Indium
  |oxidation states comment=(an amphoteric oxide) ...peratures and have little applications. Indium(I) halides cyclopentadienyl compounds are also known.
  9 KB (1,291 words) - 07:58, 27 July 2019
• Vanadium
  |oxidation states comment=(an amphoteric oxide) Vanadium compounds show toxicity and should be handled with care.
  10 KB (1,383 words) - 22:11, 26 August 2023
• Rhodium
  |oxidation states comment=an amphoteric oxide As rhodium is extremely inert, rhodium can be isolated from its compounds with any reducing agent, however the amount obtained is low. It's best to s
  8 KB (1,088 words) - 20:32, 13 February 2020
• Cobalt
  |oxidation states comment=(an amphoteric oxide) In European Union, most cobalt compounds are classified as "Substance of very high concern" in the EU and their sale
  9 KB (1,164 words) - 21:41, 30 December 2015
• Potassium bicarbonate
  [[Category:Chemical compounds]] [[Category:Inorganic compounds]]
  5 KB (550 words) - 16:41, 3 July 2019
• Antimony(III) oxide
  Being an amphoteric oxide, Sb₂O₃ dissolves in aqueous [[sodium hydroxide] [[Category:Chemical compounds]]
  4 KB (483 words) - 21:17, 15 May 2019
• Alkaloid
  ...rce of their very name (Greek for "similar to alkali"). Some alkaloids are amphoteric, but most are weakly basic without any acidic properties. They are nearly u [[Category:Organic compounds]]
  4 KB (589 words) - 18:29, 22 July 2023
• Glycine
  In aqueous solution, glycine itself is amphoteric: at low pH the molecule can be protonated with a pKa of about 2.4 and at hi [[Category:Chemical compounds]]
  5 KB (559 words) - 20:19, 5 January 2020
• Lead(IV) oxide
  Lead dioxide is an [[amphoteric]] compound with prevalent acidic properties. It dissolves in strong bases t [[Category:Chemical compounds]]
  11 KB (1,482 words) - 20:24, 23 October 2022
• Anthranilic acid
  ...ult of containing both acidic and basic functional groups, the compound is amphoteric. [[Category:Chemical compounds]]
  5 KB (521 words) - 17:43, 30 June 2020
• Calcium bicarbonate
  [[Category:Chemical compounds]] [[Category:Inorganic compounds]]
  4 KB (498 words) - 19:48, 12 March 2021
• Detergent
  ...tension of water. Their dual nature facilitates the mixture of hydrophobic compounds (like oil and grease) with water. Because air is not hydrophilic, detergent *Amphoteric detergents: Amphoteric or zwitterionic detergents have zwitterions within a particular pH range, a
  3 KB (475 words) - 20:57, 6 September 2022
• Silver oxide
  ...ref>A. Seidell, W. F. Linke, ''Solubilities of Inorganic and Metal-Organic Compounds'', 4th edition, volume 1, Toronto, New York, London '''1958''', p. 124 </re Unlike other silver compounds, silver oxide does not break down when exposed to light, but will decompose
  7 KB (990 words) - 07:37, 13 August 2023