Iron(III) oxide (3553 bytes)
8: |Iron(III) oxide
11: |[[iron|Fe]]₂[[oxygen|O]]₃
50: |Extremely large or sustained doses may cause [[iron poisoning]].
69: ...netic]] properties. Its [[chemical formula]] is [[iron|Fe]]₂[[Oxygen|O]]₃.
71: ...e is [[hematite]]; it is mined as the main ore of iron.

Iron oxide (1268 bytes)
1: [[Image:IronOxidePigmentUSGOV.jpg|thumb|Iron oxide pigment]]
2: There are a number of '''[[iron]] [[oxide]]s''':
4: ==Iron oxides==
6: *'''[[Iron(II) oxide]]''' or '''[[ferrous oxide]]''' (FeO) The black-[[colour]]ed [[powder]] in ...
8: ...o and computer media, where it is known as ferric oxide. Also known as [[rouge]].

Iron(II) oxide (743 bytes)
1: ...al formula FeO. It consists of the [[element]] [[iron]] in the [[oxidation state]] of 2 bonded to [[oxy...
7: ...hermite produces [[aluminium oxide]] and molten [[iron]] in a highly [[exothermic reaction|exothermic]] ...
9: ...h [[rust]], which usually consists of [[iron(III) oxide]].
12: [[Category:Oxides]]

Insular Gospel Book fragment (Durham Cathedral Library MS A. II. 10., MS C. III. 13, and MS C. III. 20) (3294 bytes)
3: ... 2-5, 238-8a; MS C. III. 13, ff. 192-5; and MS C. III. 20, ff 1-2). Although this book is fragmentary,...

Oxide (1758 bytes)
1: ...on]] oxide) or [[bauxite]] ([[aluminium]] oxide). Oxides are extremely common in [[Earth]]'s crust, and i...
3: Oxides are usually created through the process of [[oxi...
5: ...t commonly taken advantage of with [[sand|silicon oxide]], as [[silicon]] can easily be oxidized and the ...
7: ...use of the calcination process which produced the oxides. Calx later evolved into oxyd.
9: ==Dioxide==

Aluminium oxide (3998 bytes)
9: <td>'''Aluminium oxide'''<br>
10: '''Aluminum oxide''' (US)</td>
83: '''Aluminium oxide''' (or '''aluminum oxide''') ([[Aluminium|Al]]₂[[Oxygen|O]]<sub...
85: .... Industrially, bauxite is purified to aluminium oxide via the [[Bayer process]], and then converted to ...
87: ...ms [[ruby]] and [[sapphire]] are mostly aluminium oxide, given their characteristic colors by trace impur...

Calcium oxide (4891 bytes)
15: <td>Calcium oxide</td>
18: <td>[[calcium|Ca]][[oxide|O]]</td>
98: ...aller amounts of [[aluminium]] oxide and [[iron]] oxide.
100: ... 500°[[celsius|C]] and so removing the [[carbon dioxide]] in a reversible [[chemical reaction|reaction]]....
107: [[Calcium hydroxide]]

Zinc oxide (2157 bytes)
1: ...fide]] or [[ultraviolet light]]. Crystalline zinc oxide exhibits the [[piezoelectric effect]], is [[lumin...
3: ...s in nature as the mineral [[zincite]]. Zinc [[peroxide]], ZnO₂ .&frac12; H₂O, is a...
5: ...s. Because it absorbs [[ultraviolet light]], zinc oxide can be used in ointments, creams, and [[lotion]]s...
7: Zinc oxide is a [[semiconductor]] with a direct [[band gap]]...
9: ...n oxide]] (ITO) is another transparent conducting oxide often used in microelectronics.

Magnesium oxide (3297 bytes)
5: ...(1350x).jpeg|250px|]]<br><center><small>Magnesium oxide crystals - [[Scanning Electron Microscope|SEM]] i...
15: <td>Magnesium oxide </td>
18: <td>[[magnesium|Mg]][[oxide|O]]</td>
117: ...se]] and is a source of [[magnesium]]. See also [[oxide]].
119: [[Category:Oxides]]

Copper(I) oxide (3545 bytes)
1: ... or '''cuprous oxide''' (Cu₂O) is an [[oxide]] of [[copper]]. It occurs naturally as the red [...
3: [[Image:copperIoxide.jpg|thumb|right|]]
5: Formation of copper(I) oxide is the basis of the sensitive Fehling's test for ...
15: * P.W. Baumeister: Optical Absorption of Cuprous Oxide, ''Phys.Rev.'' '''121''' (1961), 359.
36: [[Category:Oxides]]

Nitrogen oxide (989 bytes)
4: [[Nitrogen]] has six different [[oxide]]s:
6: * [[Nitric oxide]] (NO)
7: * [[Nitrous oxide]] (N₂O)
8: * [[Nitrogen dioxide]] (NO₂)
9: * [[Dinitrogen trioxide]] (N₂O₃)

Propylene oxide (241 bytes)
1: '''Propylene oxide''' is a highly toxic flammable [[chemical compoun...

Copper oxide (563 bytes)
1: ...rite]], a [[red]] colored crystal, is [[copper(I) oxide]].

Manganese(IV) oxide (3224 bytes)
1: ... known as '''manganese dioxide''' or '''manganese oxide'''. It has a blackish or brown color. It occurs n...
3: ... (KMnO₄^-) and manganese(IV) oxide (MnO₂).
13: ...ties producing oxygen when mixed with hydrogen peroxide.
15: 2 [[hydrogen_peroxide|H₂O₂]]([[aqueous|aq]]) &ra...
24: [[Category:Oxides]]

Ethylene oxide (8160 bytes)
13: [[Image:Ethylene oxide.png|Ethylene oxide structure]]
23: <td>Ethylene oxide, dimethylene oxide, oxirane</td>
129: The [[chemical compound]] '''ethylene oxide''' is an important industrial chemical used as an...
131: ...s for it include '''oxirane''' and '''dimethylene oxide'''.
134: ...[catalyst]]. Since [[1940]], almost all ethylene oxide produced industrially has been made using this me...

Copper(II) oxide (982 bytes)
1: [[Image:copperIIoxide.jpg|thumb|right|Copper(II) oxide]]
3: ... heating [[copper(II) nitrate]], [[copper(II) hydroxide]] or [[copper(II) carbonate]], for example:
7: ...pper(II) oxide is a [[basic (chemistry)|basic]] [[oxide]], so it dissolves in mineral acids such as [[hyd...
11: ...[copper]] metal using [[hydrogen]] or [[carbon monoxide]], for example:
15: [[Category:oxides]]

Nitrous oxide (8754 bytes)
7: ...us oxide-structure.png|250px|Structure of Nitrous oxide]]
17: <td>Dinitrogen oxide</td>
97: ...own as '''dinitrogen oxide''' or '''dinitrogen monoxide''', is a [[chemical compound]] with [[chemical fo...
103: ...Robert Southey]]. They soon realised that nitrous oxide considerably dulled the sensation of pain, even i...
109: ...hort a time. The anaesthetic function of nitrous oxide is not completely understood, but it is thought t...

Nitric oxide (7188 bytes)
10: <td>Nitrogen monoxide</td>
82: The [[chemical compound]] '''nitric oxide''' is a [[gas]] with [[chemical formula]] [[Nitr...
84: ...ous oxide]] (N₂O) or with [[nitrogen dioxide]] (NO₂).
86: ... with [[oxygen]] to form the poisonous nitrogen dioxide.
88: == Production and environmental effects ==

Potassium oxide (758 bytes)
1: '''Potassium oxide''' or '''[[potash]]''' (formula [[Potassium|K]]<s...
15: ...Star/compos.pl?matno=237 Composition of Potassium Oxide]
19: [[Category:Bases]][[Category:Oxides]]

4-nitroquinoline 1-oxide (256 bytes)
1: '''4-nitroquinoline 1-oxide (4-NQO)''' is a substance that is used in [[cance...

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