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1. Desert (21206 bytes)
   106: ...so occur in arid regions. [[Sodium carbonate]], [[sulfate]], borate, [[nitrate]], lithium, [[bromine]], [[i...
2. Copper (13595 bytes)
   6: ...olspan="2" align="center" | [[nickel]] – '''copper''' – [[zinc]]
   17: | copper, Cu, 29
   29: | align="center" | copper, metallic<br>[[Image:Cu,29.jpg|125px|]]
   133: '''Copper''' is a [[chemical element]] in the [[periodic ta...
   136: ...and then eventually Anglicized into the English ''copper''.
3. Iodine (11416 bytes)
   23: | [[group 17 element|17 (VIIA)]], [[period 5 element|5]], [[p-block|p]]
   149: ...yroid]] [[hormone]]s, ''[[thyroxine]]'' and ''[[triiodotyronine]]'' contain iodine.
   156: *[[Nitrogen triiodide]] is an explosive, too unstable to be used c...
   165: ...action of [[potassium iodide]] with [[copper (II) sulfate]]. There are also several other methods of isolat...
4. Iron (23778 bytes)
   22: <td>[[group 8 element|8 (VIIIB)]], [[period 4 element|4]], [[d-block|d]]</td></...
   151: * [[Iron (III) oxide]]s are used in the production of [[magneti...
   156: ... iron was being created then as a by-product of [[copper]] refining, as [[sponge iron]], and was not repro...
   204: * the '''Iron(II)''' state, Fe²⁺, previously ''ferrous'...
   205: * the '''Iron(III)''' state, Fe³⁺, previously ''ferric''...
5. Aluminium (26079 bytes)
   52: ...ium is about one-third as dense as [[steel]] or [[copper]]; is [[Malleability|malleable]], [[Ductility|duc...
   56: ...adily forms [[alloy]]s with many elements such as copper, zinc, magnesium, manganese and silicon. When com...
   66: ...[[electrical conductivity]] is only 60% that of [[copper]], it's lighter in weight and lower in price[http...
   72: ...ease of manufacture and good heat conductivity. [[Copper]] is superior although more expensive and harder ...
   95: ...luable than [[gold]] (It is said that [[Napoleon III of France]] had a set of aluminium plates reserve...
6. Sulfur (18059 bytes)
   45: ...found as the pure element or as [[sulfide]] and [[sulfate]] minerals. It is an essential element for life ...
   59: ...ed as photographic fixing agents. [[Magnesium]] [[sulfate]], better known as [[Epsom salts]] can be used as...
   62: ...er]]s, and sulfur is the bridging ligand in the [[copper|Cu]]_A site of [[cytochrome c oxidase]]...
   80: ...me from the action of [[anaerobic bacteria]] on [[sulfate]] minerals, especially [[gypsum]]. Such deposits...
   82: ...assium aluminium sulfate), and [[barite]] (barium sulfate). [[Hydrogen sulfide]] is the gas responsible fo...
7. Thallium (12570 bytes)
   19: ...ble block|Block]]</td><td>[[group 13 element|13 (IIIA)]], [[period 6 element|6]], [[p-block|p]]</td></...
   100: The [[odor]]less and [[taste]]less thallium sulfate was widely used in the past as a [[rat poison]] a...
   116: ...mmercial thallium is the trace amounts found in [[copper]], [[lead]], [[zinc]], and other [[sulfide]] [[or...
   118: ...elenide complexes with [[antimony]], [[arsenic]], copper, lead, and [[silver]] but are rare and have no co...
8. Salt (4921 bytes)
   21: [[blue]] ([[Copper (II) sulfate|copper sulfate]] pentahydrate, [[Prussian blue|ferric hexacyanof...
   23: colorless ([[magnesium sulfate]]),
   28: ...rtrate]]), [[Bitter (taste)|bitter]] ([[magnesium sulfate]]), and [[umami]] or savory ([[monosodium glutama...
   57: * [[sulfate]] SO₄^2- ([[sulfuric a...
   63: ...|H₂SO₄]] &rarr; [[magnesium sulfate|MgSO₄]] + [[hydrogen|H₂]]
9. Mineral (10947 bytes)
   46: ==== Sulfate class ====
   47: ...), and [[gypsum]] (hydrated calcium sulfate). The sulfate class also includes the chromate, molybdate, sele...
   50: ...al ammoniac]] (ammonium chloride). Halides, like sulfates, are commonly found in evaporitic settings such ...
   56: ...only known as ''fools' gold''), [[chalcopyrite]] (copper iron sulfide) and galena (lead sulfide). The sulf...
   62: ... metals and intermetallic elements (gold, silver, copper), semi-metals and non-metals (antimony, bismuth, ...

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