SILVER by Alba https://padlet.com/alba97ft/2zkqwgr4le5n en-us 2016-12-27 18:14:59 UTC 2026-04-13 10:55:25 UTC hello@padlet.com VIDEO alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144826952 This is a sort video with interesting information abaout this element.]]> 2016-12-27 19:02:12 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144826952 IMPORTANT INFORMATION alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144853923 Element's symbol: Ag
Element's name: Silver
Atomic number: 47
Atomic mass: 107,8682 UMA
Normal phase: Solid
]]> 2016-12-28 18:55:12 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144853923 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854035 2016-12-28 19:01:14 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854035 OTHER INFORMATION alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854112 Classification: Group 11, period 5
Number of protons: 47
Number of electrons: 47
Number of neutrons: 61
Melting point: 961,78 ºC
Boiling point: 2162 ºC

]]> 2016-12-28 19:05:42 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854112 DISCOVERING alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854160 Silver is one of the few metallic elements that occurs naturally as the metal in nature, so that means that you can find it in the nature itself. That fact allowed humans to discover it thousands of years ago, but we don't exactly know the discoverer.

]]> 2016-12-28 19:08:56 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854160 USES alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854264
  • Photograpy: in the black part of the photographic films 
  • Silver has antibacterial properties and silver nanoparticles are used in clothing to prevent bacteria from digesting sweat and forming unpleasant odours. Silver threads are woven into the fingertips of gloves so that they can be used with touchscreen phones.
  • Make magnets in the second world war
  • Jewellery and silver tableware
  • Silver is used to make mirrors, as it is the best reflector of visible light known,
  • It is also used in dental alloys, solder and brazing alloys, electrical contacts and batteries
  • Electrical industry
  • Medicine: silver nitrate used to remove warts
  • Pannels for solar energy
    • ]]>     2016-12-28 19:14:59 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854264     PROPERTIES alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854285
  • Silver conducts electricity and heat. It has the highest electrical and thermal conductivity of any metal
  • Is a relatively soft, shiny metal
  • Density: 10,5 - it’s a dense metal
  • White color, very ductile and malleable 
    • ]]>     2016-12-28 19:15:26 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854285     alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854441 Electronic configuration: [Kr] 4d105s1

    ]]>     2016-12-28 19:22:26 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854441     QUESTIONS alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854634 1. In the first experiment explained which are the two metals that compete for the nitrate?
    2. The photographic film consists of a layer of ___ or ___
    3. What is the man doing in the second experiment?
    4. How can you see the silver nanoparticles in the glass containor better? Why?
    5. What do you need to start the second experiment?
    ]]>     2016-12-28 19:31:38 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854634     alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854683 2016-12-28 19:33:52 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854683 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854694 2016-12-28 19:34:30 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854694 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854732 2016-12-28 19:36:09 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854732 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854752 2016-12-28 19:36:58 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854752 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854799 2016-12-28 19:38:59 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854799 alba97ft https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854814 2016-12-28 19:39:35 UTC https://padlet.com/alba97ft/2zkqwgr4le5n/wish/144854814