https://padlet.com/damyana_botros/k7at1fctqege Made with blood, sweat, and tears en-us 2016-11-08 03:53:45 UTC 2016-11-17 01:45:09 UTC hello@padlet.com http://www.chemicool.com/elements/images/300-xenon-light.jpg damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/135997008 2016-11-08 05:12:45 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/135997008 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137160304 Xenon is found in the Earth's atmosphere in trace amounts in the monoatomic gas phase

Density: 5.9 g/l
Melting Point: -111.8 C
Boiling Point: -108 C
Abundance in Earth's crust: 2×10-9%]]> 2016-11-13 00:02:49 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137160304 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137160364

http://periodictable.com/Elements/054/index.html

 https://www.youtube.com/watch?v=Ejoct_6pQ74h�

 http://en.m.wikipedia.org/wiki/xenon

http://periodictable.com/Properties/A/CrustAbundance.an.html

http://www.livescience.com/37504-facts-about-xenon.html

https://www.webelements.com/xenon/

 http://education.jlab.org/itselemental/ele054.html

]]> 2016-11-13 00:05:05 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137160364 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137160516 Xenon is classified as a noble gas and as a non-metal.

Block: P 
Group:18  
Period: 5

]]> 2016-11-13 00:12:21 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137160516 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137160694 Who discovered Xenon?
- Scottish chemist William Ramsay and English chemist Morris Travers.

When and Where was Xenon discovered?
- University College London, England in 1898

How was Xenon discovered?
Xenon was found in the residue remaining  of  distilled air shortly after the discovery of neon and krypton.]]> 2016-11-13 00:19:43 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137160694 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137160972 2016-11-13 00:30:06 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137160972 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137162969 2016-11-13 01:49:12 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137162969 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137163294 2016-11-13 02:01:21 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137163294 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137167314 The word 'Xenon' comes from the term 'xenos' meaning "stranger"]]> 2016-11-13 04:48:52 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137167314 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137167708 2016-11-13 05:09:23 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137167708 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137167893 University College London is a public research university in London, England]]> 2016-11-13 05:19:15 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137167893 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137169604 William Ramsay received the Nobel Prize for Chemistry in 1904 and also discovered/codiscovered the noble gases helium, neon, argon, and krypton.]]> 2016-11-13 06:34:18 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137169604 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137169707  “krypton yellow appeared very faint, the green almost absent. Several red lines, three brilliant and equidistant, and several blue lines were seen. Is this pure krypton, at a pressure which does not bring out the yellow and green, or a new gas? Probably the latter!”]]> 2016-11-13 06:38:13 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137169707 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137233719 9 naturally occuring Isotopes
- 8 stable isotopes and 1 very long-lived isotope
- They are xenon-124, xenon-126, xenon-128, xenon-129, xenon-130, xenon-131, xenon-132, xenon-134, and xenon-136.]]> 2016-11-13 22:33:29 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137233719 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137234919 Description:
Xenon is a dense, odorless, and colorless gas.]]> 2016-11-13 22:46:40 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137234919 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137236785 2016-11-13 23:11:41 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137236785 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137236831 Xenon emits a blue glow when excited by an electrical discharge for this reason it is used for various specialized light sources such as; photographic flash lamps, sunbed lamps, stroboscopic lamps, bactericidal lamps, high-intensive arc-lamps and hig-pressure arc-lamps. In nuclear energy, xenon is used in bubble chambers, probes and other applications. Xenon headlights and fog lights are used because they are said to illuminate better than conventional lights. Xenon lamps are also used in ruby lasers. Xenon ion propulsion systems are used by several satellites to keep them in orbit. Xenon difluoride is used to etch silicon  microprocessors and in the manufacture of 5-fluorouacil, a drug used to treat certain types of cancer.

]]> 2016-11-13 23:12:17 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137236831 damyana_botros https://padlet.com/damyana_botros/k7at1fctqege/wish/137268523 2016-11-14 05:34:28 UTC https://padlet.com/damyana_botros/k7at1fctqege/wish/137268523