Search results

No page with that title exists You can create an article with this title or put up a request for it. Please search Wikipedia before creating an article to avoid duplicating an existing one, which may have a different name or spelling.

Showing below up to 20 results starting with #1.


View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).

No article title matches

Page text matches

  1. Actinium (7046 bytes)
    105: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    110: | <sup>221</sup>[[francium|Fr]]
    119: | &alpha; || 5.536 || <sup>222</sup>[[francium|Fr]]
    125: | &alpha; || 5.042 || <sup>223</sup>[[francium|Fr]]
    141: ...ho separated it from [[uraninite|pitchblende]]. [[Friedrich Otto Giesel]] independently discovered act...
  2. Thomas Edison (20653 bytes)
    5: ...ding the [[United States]], [[United Kingdom]], [[France]], and [[Germany]]. Edison started the [[Moti...
    7: ...et at his winter retreat (The Mangoes). They were friends until Edison died. The [[Edison and Ford Win...
    10: ...son remained loyal to England when the colonies revolted. That got him arrested and nearly hanged. He an...
    12: ...llion]] that sought Canadian independence. The revolt failed and, like his grandfather, Sam fled for hi...
    14: From [[Port Huron]], Sam Edison moved to [[Detroit]]...
  3. Lightning (33113 bytes)
    10: ...shared some similarity with lightning. [[Benjamin Franklin]] endeavored to test this theory by using a...
    12: ... to a post with a [[silk]] thread. As time passed Franklin noticed the loose fibers on the string stre...
    14: ... had conducted similar experiments in [[France]], Franklin had suggested the original high-object-with...
    16: ...clothes singed, the engraver knocked out, the doorframe of the room split, and the door itself torn of...
    18: Franklin also invented the [[lightning rod]], likely...
  4. Capacitor (29664 bytes)
    9: [[Image:Dielectric.png|frame|The electrons in the molecules shift toward th...
    13: ...h plate for a given [[potential difference]] or ''voltage'' (''V'') which appears across the plates:
    14: :<math>C = \frac{Q}{V}</math>
    16: ... of charge causes a potential difference of one [[volt]] across the plates. Since the farad is a very l...
    22: ...l to the amount of work required to establish the voltage across the capacitor, and therefore the electr...
  5. Electricity (13894 bytes)
    6: ...eek]] ''&#275;lektron'' = "[[amber]]", which came from an old [[root (linguistics)|root]] ''&#275;lek-...
    10: ..., and coined the modern Latin word ''electricus'' from ''&eta;&lambda;&epsilon;&kappa;&tau;&rho;&omicr...
    12: ...[[Ebenezer Kinnersley]] of [[Philadelphia]] (less frequently) who created the convention of positive a...
    16: ...dern electrical technology. The work of Faraday, Volta, Ampere, and Ohm is honored by society, in that ...
    18: ... measured in units of [[volt]]s in recognition of Volta's work.
  6. Hybrid vehicle (47544 bytes)
    6: ... used as [[generators]], depending on the applied voltage, direction of current flow, and the phase of [...
    12: ...cused [[FreedomCAR]] initiative{{cite web | title=FreedomCAR: Getting New Technology into the Marketpl...
    16: ...irst production model of this design, released in France in [[2003]]. However, the environmental benef...
    20: ...ent in March 2004 allowing Ford to use 20 patents from Toyota related to hybrid technology, although F...
    24: ...d States]] rose to 43,435 cars, a 25.8 % increase from 2002 numbers. [[California]], the nation's most...
  7. Kelvin (3722 bytes)
    4: ! Conversion from
    18: ...en molecular motion stops), and one kelvin is the fraction 1/273.16 of the [[thermodynamic temperature...
    42: * ''[[electron volt]]s to kelvins''<br>
    45: *''kelvins to electron volts''<br>
    46: *:<math>\frac{\mathrm{K}}{11,\!605}</math>
  8. Americium (6956 bytes)
    99: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    123: ...t slowly tarnishes in dry air. [[Alpha emission]] from Am-241 is approximately three times [[radium]]....
    132: ... isotopes of americium range in [[atomic weight]] from 231.046 [[atomic mass unit|amu]] (Am-231) to 24...
  9. Antimony (9093 bytes)
    111: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    133: ...ndance of antimony in the [[Earth]]'s crust range from 0.2 to 0.5 [[part per million|ppm]]. Antimony ...
    136: ...r]] industry in the production of [[diode]]s, [[infrared]] detectors, and [[Hall effect|Hall-effect]] ...
    138: *antifriction alloys,
    144: *plumbing ("lead-free" solder contains 5% Sb)
  10. Arsenic (12497 bytes)
    105: ! [[decay energy|DE]] <small>([[electron volt|MeV]])</small>
    146: ...nto the [[20th century]], as a [[pesticide]] on [[fruit tree]]s (resulting in neurological damage to t...
    148: ... ingestion - directly or indirectly - of wood ash from CCA timber (the lethal human dose is approximat...
    161: ...nic poisoning]] were somewhat ill-defined, it was frequently used for [[murder]] until the advent of t...
    172: ...groundwater is of natural origin, and is released from the sediment into the groundwater due to the an...
  11. Astatine (5377 bytes)
    95: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    106: ...85. This [[radioactive]] element occurs naturally from [[uranium]] and [[thorium]] decay and is the he...
    111: With the possible exception of [[francium]], astatine is the rarest naturally occurri...
    117: ...211, which can then be [[distillation|distilled]] from the target by heating in the presence of air.
  12. Barium (8466 bytes)
    101: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    154: ...pure form. It is primarily found in and extracted from the [[mineral]] [[barite]] which is crystalized...
    167: ...t does not dissolve, and is eliminated completely from the digestive tract.
  13. Berkelium (5697 bytes)
    53: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    83: [[X-ray diffraction]] techniques have been used to identify var...
    88: ...berkelium-243 ([[half-life]] 4.5 hours) and two [[free neutron]]s. One of the longest lived [[isotope]...
    91: ... isotopes of berkelium range in [[atomic weight]] from 235.057 [[atomic mass unit|amu]] (Bk-235) to 25...
  14. Beryllium (15119 bytes)
    115: ! [[decay energy|DE]] <small>([[electron volt|MeV]])</small>
    141: ...berated when it is hit by [[alpha particle]]s, as from [[radium]] or [[polonium]] (about 30 neutrons/m...
    152: .../Telescope/mirrortale/ (Beryllium related details from NASA here)] will have 18 hexagonal beryllium se...
    155: ...[beryl]] and in [[emerald]]s. [[Friedrich Woehler|Friedrich W?r]] and [[Antoine Alexandre Brutus Bussy...
    167: ...d to examine [[soil erosion]], [[soil formation]] from [[regolith]], the development of [[laterite|lat...
  15. Bismuth (9188 bytes)
    126: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]] <br> (not SI)
    146: ...ts except [[mercury (element)|mercury]]. [[Lead]]-free bismuth compounds are used in [[cosmetics]] and...
    151: ...stitut d'Astrophysique Spatiale]] in [[Orsay]], [[France]] measured the [[alpha emission]] [[half-life...
    159: *Strong permanent [[magnet]]s can be made from the alloy [[bismanol]] ([[manganese|Mn]]Bi).
    165: ... many of its [[alloy]]s expand slightly when they freeze make them ideal for this purpose.
  16. Bromine (8073 bytes)
    128: ! [[decay energy|DE]] <small>([[electron volt|MeV]])</small>
    140: '''Bromine''' (from Gr. ''Bromos'', meaning "stench"), is a [[chemi...
    165: ...million|ppm]]), and may be economically recovered from brine wells and the [[Dead Sea]] (up to 5000 pp...
    170: ...ane]]s. Even low concentrations of bromine vapor (from 10 ppm) can affect breathing, and inhalation of...
  17. Cadmium (10755 bytes)
    114: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    175: *Due to a low [[coefficient of friction]] and very good fatigue resistance, it is u...
    181: ...r [[solar cell]]s. [[HgCdTe]] is sensitive to [[infrared]].
    186: ...nts|discovered]] in [[Germany]] in [[1817]] by [[Friedrich Strohmeyer]]. Strohmeyer found the new ele...
    188: ...ighly toxic, the [[British Pharmaceutical Codex]] from 1907 states that [[cadmium iodide]] was used as...
  18. Calcium (9166 bytes)
    81: ...</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|DP]]</th></tr>
    106: ...llic element that is purified by [[electrolysis]] from [[calcium fluoride]]. It burns with a yellow-re...
  19. Californium (7452 bytes)
    36: ...</th><th>[[decay energy|DE]] [[mega|M]][[electron volt|eV]]</th><th>[[decay product|DP]]</th></tr>
    59: ...[supernova]]e remnants. Californium-249 is formed from the [[beta decay]] of [[berkelium]]-249 and mo...
    72: ...of californium-245 (half-life 44 minutes) and a [[free neutron]].
    75: ...sotopes of californium range in [[atomic weight]] from 237.062 [[atomic mass unit|amu]] (Cf-237) to 25...
  20. Cerium (12377 bytes)
    115: ! [[decay energy|DE]] [[mega|M]][[electron volt|eV]]
    176: ...oling of the metal can change its oxidation state from about 3 to 4.
    223: The isotopes of cerium range in [[atomic weight]] from 123 [[atomic mass unit|u]] (123-Ce) to 152 u (1...
    226: ...h bismuth and antimony are very exothermic. Fumes from cerium fires are toxic. Water should not be use...

View (previous 20) (next 20) (20 | 50 | 100 | 250 | 500).



Search in namespaces :

List redirects   Search for
Navigation

  • Art and Cultures
    • Art (https://academickids.com/encyclopedia/index.php/Art)
    • Architecture (https://academickids.com/encyclopedia/index.php/Architecture)
    • Cultures (https://www.academickids.com/encyclopedia/index.php/Cultures)
    • Music (https://www.academickids.com/encyclopedia/index.php/Music)
    • Musical Instruments (http://academickids.com/encyclopedia/index.php/List_of_musical_instruments)
  • Biographies (http://www.academickids.com/encyclopedia/index.php/Biographies)
  • Clipart (http://www.academickids.com/encyclopedia/index.php/Clipart)
  • Geography (http://www.academickids.com/encyclopedia/index.php/Geography)
    • Countries of the World (http://www.academickids.com/encyclopedia/index.php/Countries)
    • Maps (http://www.academickids.com/encyclopedia/index.php/Maps)
    • Flags (http://www.academickids.com/encyclopedia/index.php/Flags)
    • Continents (http://www.academickids.com/encyclopedia/index.php/Continents)
  • History (http://www.academickids.com/encyclopedia/index.php/History)
    • Ancient Civilizations (http://www.academickids.com/encyclopedia/index.php/Ancient_Civilizations)
    • Industrial Revolution (http://www.academickids.com/encyclopedia/index.php/Industrial_Revolution)
    • Middle Ages (http://www.academickids.com/encyclopedia/index.php/Middle_Ages)
    • Prehistory (http://www.academickids.com/encyclopedia/index.php/Prehistory)
    • Renaissance (http://www.academickids.com/encyclopedia/index.php/Renaissance)
    • Timelines (http://www.academickids.com/encyclopedia/index.php/Timelines)
    • United States (http://www.academickids.com/encyclopedia/index.php/United_States)
    • Wars (http://www.academickids.com/encyclopedia/index.php/Wars)
    • World History (http://www.academickids.com/encyclopedia/index.php/History_of_the_world)
  • Human Body (http://www.academickids.com/encyclopedia/index.php/Human_Body)
  • Mathematics (http://www.academickids.com/encyclopedia/index.php/Mathematics)
  • Reference (http://www.academickids.com/encyclopedia/index.php/Reference)
  • Science (http://www.academickids.com/encyclopedia/index.php/Science)
    • Animals (http://www.academickids.com/encyclopedia/index.php/Animals)
    • Aviation (http://www.academickids.com/encyclopedia/index.php/Aviation)
    • Dinosaurs (http://www.academickids.com/encyclopedia/index.php/Dinosaurs)
    • Earth (http://www.academickids.com/encyclopedia/index.php/Earth)
    • Inventions (http://www.academickids.com/encyclopedia/index.php/Inventions)
    • Physical Science (http://www.academickids.com/encyclopedia/index.php/Physical_Science)
    • Plants (http://www.academickids.com/encyclopedia/index.php/Plants)
    • Scientists (http://www.academickids.com/encyclopedia/index.php/Scientists)
  • Social Studies (http://www.academickids.com/encyclopedia/index.php/Social_Studies)
    • Anthropology (http://www.academickids.com/encyclopedia/index.php/Anthropology)
    • Economics (http://www.academickids.com/encyclopedia/index.php/Economics)
    • Government (http://www.academickids.com/encyclopedia/index.php/Government)
    • Religion (http://www.academickids.com/encyclopedia/index.php/Religion)
    • Holidays (http://www.academickids.com/encyclopedia/index.php/Holidays)
  • Space and Astronomy
    • Solar System (http://www.academickids.com/encyclopedia/index.php/Solar_System)
    • Planets (http://www.academickids.com/encyclopedia/index.php/Planets)
  • Sports (http://www.academickids.com/encyclopedia/index.php/Sports)
  • Timelines (http://www.academickids.com/encyclopedia/index.php/Timelines)
  • Weather (http://www.academickids.com/encyclopedia/index.php/Weather)
  • US States (http://www.academickids.com/encyclopedia/index.php/US_States)

Information

  • Home Page (http://academickids.com/encyclopedia/index.php)
  • Contact Us (http://www.academickids.com/encyclopedia/index.php/Contactus)

  • Clip Art (http://classroomclipart.com)
Toolbox
Personal tools