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- Marie Curie (5862 bytes)
2: ...logy]] and a two-time [[Nobel laureate]]. She founded the [[Curie Institute|Curie Institutes]] in [[Pa...
5: ...Eventually, with the monetary assistance of her elder sister, she moved to [[Paris]] and studied [[che...
7: ... was far more radioactive than uranium; thus on [[December 26]]th Marie Curie announced the existence ...
9: ...itially the chloride salts (refining radium chloride on [[April 20]], [[1902]]) and then two new [[che...
11: ... Becquerel]]". She was the first woman to be awarded a Nobel Prize. - Pulmonary alveolus (8193 bytes)
6: ... epithelial layer and extracellular matrix surrounded by capillaries. In some alveolar walls there ar...
10: The alveoli have an innate tendency to collapse because of their spherical shape, ...
12: ===Details===
16: ...e transported by the blood. Although carbon dioxide and oxygen are the most important molecules excha...
18: ...o gas diffusion. Thus, transport of carbon monoxide is 'diffusion limited'. Gases that reach equilib... - Dye (6033 bytes)
1: A '''dye''' can generally be described as a [[colour]]ed substance that has an [[...
3: [[Archaeology|Archaeological]] evidence shows that, particularly in [[India]] and the ...
9: The first man-made [[organic]] dye, [[mauveine]], was discovered by ...
13: ...e for wool and silk. Usually [[acetic acid]] is added to the dyebath to help the uptake of the dye ont...
15: ...int]], with the addition of either [[sodium chloride]] (NaCl) or [[sodium sulphate]] (Na<sub>2</sub>SO... - Didgeridoo (7516 bytes)
1: ...d in earth [[pigment]]s called [[ochre]]s and the designs represent important totemic entities such as...
3: ...alia]]. It is sometimes described as a natural wooden trumpet or "drone pipe". Musicologists classify ...
5: ...though it is commonly claimed to be the world's oldest wind instrument. Archaeological studies of rock...
7: ...aki", refers to the specific type of instrument made and used by the [[Yolngu]] people of north-east [...
13: ...ruments and those made in factories are usually made from solid timber that have been [[drill]]ed out ... - Volcano (27295 bytes)
1: ...o2.jpg|thumb|225px|left|Volcano Illustration provided by [http://classroomclipart.com Classroom Clipar...
2: ...) where [[magma]] (rock of the earth's interior made molten or liquid by high pressure and temperature...
10: ...mple. This type of volcano has a tendency to explode because it easily plugs. [[Mount Pel饝] on the i...
12: ... and ''mafic'' are sometimes substituted by the older chemistry terms "acidic" and "basic", respective...
15: ... huge quantities of lava that gradually build a wide mountain with a shield-like profile. Their lava f... - Chemistry (12553 bytes)
3: ...thumb|200px|Chemistry Flask Clipart .Clipart provided by [http://classroomclipart.com Classroom Clip A...
9: Chemistry typically is divided into several major sub-disciplines. There are al...
11: ...the [[analysis]] of material samples to gain an understanding of their [[chemical composition]] and [[...
19: ...physical chemists. Important areas of study include [[chemical thermodynamics]], [[chemical kinetics]...
28: ...for naming [[chemical compound]]s. There are well-defined systems in place for naming chemical species... - Desert (21206 bytes)
1: ...humb|right|Valley of the Kings, Egypt. Image provided by [http://classroomclipart.com Classroom Clip A...
2: ...mb|right|Man and Camel, Desert, Egypt. Image provided by [http://classroomclipart.com Classroom Clip A...
4: ... of the world's deserts, http://pubs.usgs.gov/gip/deserts/what/world.html)
6: ...nd-driven) processes are major factors in shaping desert landscapes.
8: ...ed by erosion. Because deserts are dry, they are ideal places for human artifacts and fossils to be pr... - List of inventors (14020 bytes)
11: *[[Archimedes]], (circa 287 BC-212 BC), [[Greece]]
12: *[[Manfred von Ardenne]], (1907-1997), [[Germany]]
14: ...s]],(1927 - June, 1996)of the [[Canada|Canadian]] Department of Agriculture — instant mashed po...
19: *[[Robert Baden Powell]]- scouting movement
22: ... U.S. solar inventor and developer; architectural designer. - Allergy (18658 bytes)
1: ...eatening [[anaphylaxis|anaphylactic shock]] and [[death]].
4: ...w four-class (now five) classification scheme was designed by P. G. H. Gell and R. R. A. Coombs. Aller...
12: ...eczema]], [[hives]] ([[urticaria]]) and [[contact dermatitis]].
14: ..., [[edema]], [[hypotension]], [[coma]] and even [[death]].
23: ... minutes. This response will range from slight reddening of the skin to full-blown [[hives]] in extrem... - Photography (18493 bytes)
2: ...rough [[mechanical]], [[chemical]] or [[digital]] devices commonly known as [[camera]]s.
4: ==Image forming devices==
5: ...mera]] or [[camera obscura]] is the image forming device and [[photographic film]] or a digital storag...
9: The controls include:
14: ... [[Macro photography|macro]], [[Wide-angle lens|wide angle]], or [[Zoom lens|zoom]]) - Fahrenheit (3867 bytes)
4: ... minus 40 degrees Fahrenheit is equal to minus 40 degrees Celsius.
9: ... water would freeze at 32 degrees and boil at 212 degrees.
11: ...vals would separate the two, allowing him to mark degree lines on his instruments by simply bisecting ...
13: ...and 212 ?F. Some time after his death, it was decided to recalibrate the scale with 32 ?F and 212 ?F a...
15: ...ntries, as the air temperature in temperate latitudes tends to range from around 0 ?F to 100 ?F. - Moose (8141 bytes)
16: ...r prong of this fork may be either simple, or divided into two or three tines, with some flattening. T...
18: ...ase, and a number of smaller snags on the free border.
24: The great length of the legs gives a decidedly ungainly appearance to the moose. The muzzle i...
26: ... but quickly increase in size. Height at the shoulders generally ranges between 2.1 to 2.3 m (6.5...
28: ...male standing 2.34 m (7 ft 8 in) at the shoulders and weighing 816 kg (1799 lb). Its an... - Barium (8466 bytes)
3: {| border="1" cellpadding="2" cellspacing="0" align="right...
6: {| align="center" border="0"
16: ! colspan="2" bgcolor="#FFDEAD" | General
26: | [[Density]], [[Mohs hardness scale|Hardness]]
32: ! colspan="2" bgcolor="#FFDEAD" | Atomic Properties - Berkelium (5697 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
5: {| align="center" border="0"
21: | [[Actinide]]s
41: | [[Density]]
47: {| border="1" cellspacing="0" cellpadding="2" width="100%" - Beryllium (15119 bytes)
1: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
14: ! colspan="2" bgcolor="#FFDEAD" | General
25: | [[Density]], [[Mohs hardness scale|Hardness]]
31: ! colspan="2" bgcolor="#FFDEAD" | Atomic properties - Cadmium (10755 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
25: | [[Density]], [[Mohs hardness scale|Hardness]]
42: | [[van der Waals radius]]
51: | [[Oxidation state]]s ([[Oxide]]) - Caesium (11026 bytes)
1: ...of data; skip past it to edit the text. -->{| border="1" cellpadding="2" cellspacing="0" align="right...
3: {| align="center" border="0"
22: | [[Density]], [[Mohs hardness scale|Hardness]]
39: | [[van der Waals radius]]
48: | [[Oxidation state]]s ([[Oxide]]) - Calcium (9166 bytes)
2: <table border="1" cellpadding="2" cellspacing="0" align="right...
4: <table align="center" border="0">
13: <th colspan="2" align=center bgcolor="#FFDEAD">'''General'''</th></tr>
21: <td>[[Density]], [[Mohs hardness scale|Hardness]] </td><...
25: <th colspan="2" align="center" bgcolor="#FFDEAD">'''Atomic properties'''</th></tr> - Cerium (12377 bytes)
2: {| border="1" cellpadding="2" cellspacing="0" align="right...
4: {| align="center" border="0"
18: | [[Lanthanide]]s
23: | [[Density]], [[Mohs hardness scale|Hardness]]
40: | [[van der Waals radius]] - Chlorine (10751 bytes)
1: {{Elementbox_header | number=17 | symbol=Cl | name=chlorine | left=[...
18: ...mn;'''1''', 3, 5, 7 <br />(strongly [[acid]]ic oxide) }}
24: {{Elementbox_vanderwaalsrad_pm | [[1 E-10 m|175]] }}
33: ...r|y]] | dm=[[beta emission|β<sup>-</sup>]] | de=0.709 | pn=36 | ps=[[argon|Ar]] }}
34: ... [[year|y]] | dm=[[electron capture|ε]] | de=? | pn=36 | ps=[[sulfur|S]] }}
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