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- Actinium (7046 bytes)
39: | [[van der Waals radius]] || n/a pm
133: ...n the dark with an eerie blue light. It is found only in traces in uranium ores as 227-Ac, an [[alpha ...
146: ...nd in trace amounts in uranium ore, but more commonly is made in milligram amounts by the neutron irra...
161: *[http://periodic.lanl.gov/elements/89.html Los Alamos National Laborato... - Belgium (31774 bytes)
3: ...he north, [[French language|French]] speakers, mainly in the south (the [[Walloons]]) but also in the ...
73: ... national Belgian political parties anymore, but only Flemish- or French-speaking parties (and one Ger...
87: ...some smaller parties in Brussels. However, these only attract votes from one of the two communities in...
100: ... a population of 5,900,000), and [[Wallonia]] (mainly French-speaking, with a population of 3,360,000)...
110: ...n Brabant]] (French: ''Brabant Wallon'', Dutch: ''Waals Brabant''); capital: [[Wavre]] - List of chemists (10401 bytes)
174: *[[Wendell Meredith Stanley]], (1904-1971), [[Nobel Prize in Chemistry]], [...
192: *[[Johannes Diderik van der Waals]], (1837-1923) - Americium (6956 bytes)
37: | [[van der Waals radius]] || no data
135: *[http://periodic.lanl.gov/elements/95.html Los Alamos National Laborato... - Antimony (9093 bytes)
40: | [[van der Waals radius]] || no data
165: *[http://periodic.lanl.gov/elements/51.html Los Alamos National Laborato... - Arsenic (12497 bytes)
39: | [[van der Waals radius]] || 185 pm
152: ...ty of ways over the past 200 years, but most commonly in the treatment of cancer. The [[FDA]] in 2000...
156: ... more expensive) than those made in [[silicon]]. Unlike silicon it is [[direct bandgap]], and so can b...
201: * [http://periodic.lanl.gov/elements/33.html Los Alamos National Laborato... - Astatine (5377 bytes)
40: | [[van der Waals radius]] || no data
123: *[http://periodic.lanl.gov/elements/85.html Los Alamos National Laborato... - Barium (8466 bytes)
40: | [[van der Waals radius]] || no information
163: ...several millisecond to several minute range. The only notable exception is barium-133 which has a half...
167: ...ude air. Barium sulfate can be used in medicine only because it does not dissolve, and is eliminated ... - Beryllium (15119 bytes)
42: | [[van der Waals radius]]
146: ...iagnostics to filter out visible light and allow only X-rays to be detected.
167: Of beryllium's 10 [[isotope]]s, only beryllium-9 is stable. [[Cosmogenic]] beryllium-...
186: ...not have any symptoms. The general population is unlikely to develop acute or chronic beryllium diseas...
205: *[http://periodic.lanl.gov/elements/4.html Los Alamos National Laborator... - Bismuth (9188 bytes)
44: | [[van der Waals radius]]
149: ...stry)|heavy metal]]s, it is the heaviest and the only non-toxic. No other metal is more [[diamagnetic]...
188: *[http://periodic.lanl.gov/elements/83.html Los Alamos National Laborato... - Bromine (8073 bytes)
41: | [[van der Waals radius]]
143: Bromine is the only liquid nonmetallic element at room temperature. ...
178: *[http://periodic.lanl.gov/elements/35.html Los Alamos National Laborato... - Cadmium (10755 bytes)
42: | [[van der Waals radius]]
173: ...) and most of the remaining one-fourth is used mainly for [[Cadmium pigments|pigments]], coatings and ...
186: ...calamine) and for 100 years Germany remained the only important producer of the metal. The metal was n...
188: ...um iodide]] was used as a [[medicine]] to treat "enlarged joints, scrofulous glands, and chilblains".
194: ...sumption, are produced from secondary sources, mainly from dust generated by recycling [[iron]] and [[... - Caesium (11026 bytes)
39: | [[van der Waals radius]]
151: ...ercury (element)|mercury]], caesium is among the only metals that are liquid at or near room [[tempera...
180: ...ement has the largest number of isotopes, it has only one naturally occurring stable [[isotope]], Cs-1...
190: *[http://periodic.lanl.gov/elements/55.html Los Alamos National Laborato... - Calcium (9166 bytes)
33: <td>[[van der Waals radius]] </td><td>no infor...
125: ...ave been used for [[Potassium|K]]-Ca age dating. Unlike cosmogenic isotopes that are produced in the [... - Carbon (15360 bytes)
15: ...d contains a high proportion of closed porosity. Unlike normal graphite, the graphitic layers are not ...
19: ...any fruits. The [[isotope]] [[carbon-14]] is commonly used in [[radioactive dating]].
51: ... beta form, when synthetically-produced graphite only contains the alpha form. The alpha form can be c...
53: ... other atoms, are held together only by [[van der Waals force]]s, so easily slip past one another.
87: ... [[United States]]; [[Russia]]; [[Mexico]]; [[Greenland]] and [[India]]. - Cerium (12377 bytes)
40: | [[van der Waals radius]]
174: Only [[europium]] is more reactive than cerium among ...
189: ** Cerium is used in [[stainless steel]] as a [[precipitation hardening]] agent...
231: *[http://periodic.lanl.gov/elements/58.html Los Alamos National Laborato... - Chromium (13677 bytes)
30: <td>[[van der Waals radius]] </td><td>n/a pm<...
117: ** as an [[alloy]] constituent, e.g. in [[stainless steel]],
143: ... potency of insulin in regulating sugar balance. Unlike other essential trace metals, chromium has not...
167: ...m (VI) compounds can cause permanent eye injury, unless properly treated. Chromium(VI) is an establish...
174: *[http://periodic.lanl.gov/elements/24.html Los Alamos National Laborato... - Cobalt (13481 bytes)
32: <td>[[van der Waals radius]] </td><td>n/a pm<...
103: [[Metallic]] cobalt commonly presents a mixture of two [[crystallographic str...
149: ...re [[Democratic Republic of the Congo|DRC]], [[mainland China]], [[Zambia]], [[Russia]] and [[Australi...
165: *[http://periodic.lanl.gov/elements/27.html Los Alamos National Laborato...
168: ...alt was also the name of [[Sun Microsystems]]' mainly rack-mounted, [[Intel]] and [[Linux]] based, ser... - Copper (13595 bytes)
42: | [[van der Waals radius]]
160: All copper compounds, unless otherwise known, should be treated as if they ...
169: ...uctivity (among pure metals at room temperature, only [[silver]] has a higher electrical conductivity)...
220: *[http://periodic.lanl.gov/elements/29.html Los Alamos National Laborato... - Curium (8593 bytes)
39: | [[van der Waals radius]]
179: The [[isotope]] curium-248 has been synthesized only in milligram quantities, but curium-242 and curi...
192: * [http://periodic.lanl.gov/elements/96.html Los Alamos National Laborato...
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