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- Periodic table (7298 bytes)
1: ...ev]], the elements are arranged by [[electron]] structure so that many [[chemical property|chemical pr...
22: ...odic table (metals and non-metals)|Metals and Non Metals]]
35: == Explanation of the structure of the periodic table ==
48: Hence the structure of the table. Since the outermost electrons ...
54: ...y combine readily with [[metal|metals]] to form [[metal halide]] [[salt|salts]]); chlorine and fluorine a... - List of elements by symbol (14812 bytes)
11: ...Au</td><td>[[gold]]</td><td>79</td><td>(Latin ''Aurum'')</td></tr>
29: .../td><td>[[copper]]</td><td>29</td><td>(Latin ''Cuprum'')</td></tr>
37: ...e</td><td>[[iron]]</td><td>26</td><td>(Latin ''Ferrum'')</td></tr>
46: ...ent)|mercury]]</td><td>80</td><td>(Latin ''Hydragyrum'' - quicksilver)</td></tr>
73: <tr><td>P</td><td>[[phosphorus]]</td><td>15</td><td></td></tr> - Middle Colonies (4101 bytes)
9: ...of other people worked at industries related to [[metal]]: [[blacksmith]]s, and others. Printing and pub...
11: ...re was no public school system. There were church run and private schools and some free schools for th... - Industrial Revolution (30001 bytes)
1: ...tile]] [[manufacturing]]). The development of all-metal machine tools in the first two decades of the nin...
27: ...ny]] revolutionized textile manufacturing and new metal working technologies were introduced. Another imp...
53: ...nes were sometimes called 'clock work' due to the metal spindles and gears they incorporated. The manufac...
55: ...hammers, files, scrapers, saws and chisels. Small metal parts were readily made by this means, but for la...
59: ...in the [[Portsmouth Block Mills]]. These were all metal, and the first machines for [[mass production]] a... - Steel (28384 bytes)
3: '''Steel''' is a [[metal]] [[alloy]] whose major component is [[iron]], wi...
8: ...cess, known as [[smelting]], was first applied to metals with lower [[melting]] points. [[Copper]] melt a...
11: ...r '''γ-iron''', which is similarly soft and metallic but can dissolve considerably more carbon (as ...
13: ...rrite. Martensite has a very similar unit cell structure to austenite, and identical chemical composi...
15: ...austenite forms, then '''[[quenching]]''' the hot metal in [[water]] or [[oil]], cooling it so rapidly th... - Catherine de' Medici (7484 bytes)
7: ...rance]]. Francis, still engaged in his lifelong struggle against [[Charles V, Holy Roman Emperor|Charl...
13: ...rset]], with laces and stays made of whalebone or metal. They forcefully shrank women's waists from their...
17: ... and joined the Catholic party. Having failed to crush the Protestant rebellion by arms, she resumed, ...
21: ...love of magnificence and luxury, Catherine was a true Medici; her banquets at the Royal [[Chateau Font... - Bonnie and Clyde (17385 bytes)
15: ...ily. Clyde was first arrested in late 1926, after running when police confronted him over a rental car...
23: By mid-February 1930, Clyde and Bonnie were seeing each other ...
25: ... associate [[Raymond Hamilton]] and others. He recruited help, and set about arming and financing the ...
27: ...ng skill and ability to evade capture were later grudgingly respected by law enforcement, this situati...
39: ...reet with almost surreal calm, trying to coax her runaway dog back to the garage and into the car. - Nadia Comaneci (5337 bytes)
5: ...named after "Nadezhda" ("Hope"), the heroine of a Russian film.
13: ...lood poisoning due to a cut in her wrist from her metal grip buckle. Against doctors' orders, she left t... - Actinium (7046 bytes)
49: | [[Crystal structure]] || face centered cubic
133: Actinium is a silvery radioactive metallic element. Due to its intense radioactivity, Act...
146: ...adiation of 226-Ra in a nuclear reactor. Actinium metal has been prepared by the reduction of actinium fl... - Beehive (beekeeping) (7741 bytes)
5: ...y but little more. Because there is no internal structure provided for the bees to start from, the bee...
7: ... hives was typically extracted by ''pressing'' - crushing the wax honeycomb to squeeze out the honey. ...
9: ...nspected for disease or [[parasite]]s without destruction of the honeycomb and usually the colony.
17: ...at the bottom of the skep. There is no internal structure except what the bees build themselves.
22: ... opening their nest. This was done by inserting a metal container of burning sulphur into the gum, an act... - Ceramics (15941 bytes)
46: ...tery]]. A [[composite material]] of ceramic and [[metal]] is known as [[cermet]].
54: *[[Boron_nitride]] is structurally [[isoelectronic]] to [[carbon]] and takes...
59: ...), which is a semiconductor, and used in the construction of [[varistor]]s.
60: ...[[fuel cell]]s. In another variant, metastable structures can impart transformation toughening for me...
63: ...ck]]s (mostly aluminium silicates), used for construction. - Mosaic (6524 bytes)
12: ...') or of colored glass or clear glass backed with metal foils, are used to create a pattern or picture.
18: ...and in its late rival [[Venice]], where mosaic encrusts the exterior and interior of [[San Marco di Ve...
20: ... [[Eastern Orthodox]] tradition, and extending to Russia, where Moscow claimed to succeed Constantinop...
25: ..., and the "double indirect method" of mosaic construction.
28: The '''direct method of mosaic construction''' involves directly placing (gluing) the in... - Pottery (17136 bytes)
4: ...re generally used only for relatively easily constructed utensils such as pots, cups, bowls, etc., and...
16: ... and individual techniques, where pieces are constructed from hand-rolled coils, slabs, ropes and ball...
30: ...nd grogs result in patterns. Colourants, usually metal oxides and carbonates, are added singly or in com...
32: ...ed clays can then be joined without significant structural problems. Members of commercial clay "fami...
34: ...he metalwork technique of the same name, involves rubbing the surface of the piece with a polished sur... - Sculpture (5545 bytes)
27: * [[metal]]
46: * metal
87: ...fforts to understand the [[anatomy|anatomical]] structure of the human body and develop skills that wi... - Engraving (3556 bytes)
5: ... create bright cuts, as well as other hard-to-cut metals such as nickel and steel. Burins are either squ...
19: ...and other metal weaponry, jewelry and musical instruments. In most of industrial uses like production ... - Glass (26176 bytes)
35: ...istol.blue.glass.arp.750pix.jpg|thumb|right|250px|Metallic additives in the glass mix can produce a varie...
37: ...l concentrations (around 0.001%), produces a rich ruby-colored glass, while lower concentrations produ...
42: ...assmakers learned to make colored glass by adding metallic compounds and mineral oxides to produce brilli...
48: ....e., glass with some coloring impurities (usually metals)) was not widely used.
69: ...ainted, although many glassblowers consider this crude. A significant exception is the collection of p... - Heraldry (23465 bytes)
3: ...ate and reasonably alike, blazons follow a set of rules. The first thing the blazon describes is the [...
12: ...ail on the use of the lozenge (subject to certain rules) by women in the British heraldic tradition, s...
14: ...cs/misc/gaucoat.html the arms of Gauteng], that structures in the shield (in that case "shield thongs"...
28: ...rule of tincture: metal must never be placed upon metal, nor colour upon colour, for the sake of contrast...
36: ! colspan=2 | ''Metals'' - Manuscript (5266 bytes)
3: ...t, humid climate. In [[Italy]] some important [[Etruscan]] texts were similarly inscribed on thin gold...
8: ...archment]]s, on [[papyrus]], and on [[paper]]. In Russia [[birch bark documents]] as old as from the 1...
23: ...y follows standardized typographic and formatting rules. In film and theatre, a manuscript, or ''scrip... - Calligraphy (20084 bytes)
4: .... The study of permanent inscriptions engraved in metal or chiselled into stone and the forms of letters ...
10: East Asian calligraphy typically uses [[ink brush]]es to write [[Chinese character]]s (called Han...
14: ...ith Chinese characters, and basic calligraphy instruction is still common in Japanese lower education.
40: | [[Running script]] (Semi-cursive Script)
48: ...lso a challenge to read for those with expressive running hand script. - Printing (4400 bytes)
3: [[Image:Drukarnia-zlamywak.jpg|right|thumb|The [[folding mach...
11: ...nvented by [[Pi Sheng]] in 1040. The movable type metal printing press was invented in Korea between [[12...
40: * [[David Bruce]]
44: * [[Ivan Fedorov]], first [[Russia]]n printer
46: * [[Francysk Skaryna]], first [[Belarus]]ian printer
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