green chm

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  • Do you know what is silicom?
  • Finally we come to Silicon Valley.
  • no
  • Silicom is a semiconductor, it is used to make solar panels and chip.
  • Oh! I see
  • It contain antimony, when antimony is burn, it become antimony trioxide , which act as a fire retardant.
  • There are some white paint on it.
  • I think it is an astatine, which will gasify after 1 hour
  • Wht the metal exhibits is missing ?
  • Of course!
  • Are there any similarity between silicom,astatine and antmony?
  • All of them are semi-metal, they are all green in the preiodic table.
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