โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Astatine
  • ๐Ÿ‡จ๐Ÿ‡ณ ็ ˆ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Astaat
  • ๐Ÿ‡ซ๐Ÿ‡ท Astate
  • ๐Ÿ‡ฉ๐Ÿ‡ช Astat
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืืกื˜ื˜ื™ืŸ
  • ๐Ÿ‡ฎ๐Ÿ‡น Astato
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ขใ‚นใ‚ฟใƒใƒณ
  • ๐Ÿ‡ต๐Ÿ‡น Astato
  • ๐Ÿ‡ท๐Ÿ‡บ ะัั‚ะฐั‚
  • ๐Ÿ‡ช๐Ÿ‡ธ Astato
  • ๐Ÿ‡ธ๐Ÿ‡ช Astat

Astatine: reactions of elements

Reaction of astatine with air

Reaction of astatine with water

Reaction of astatine with the halogens

Astatine, At2, reacts with bromine, Br2, or iodine, I2, to form the "interhalogen" species AtBr and AtI respectively. Both of these dissolve in carbon tetrachloride, CCl4.

At2 + Br2 → 2AtBr

At2 + I2 → 2AtI

Reaction of astatine with acids

Astatine dissolves in dilute nitric acid, HNO3, or dilute hydrochloric acid, HCl.

Reaction of astatine with bases