โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Actinium
  • ๐Ÿ‡บ๐Ÿ‡ฆ ะะบั‚ะธะฝั–ะน
  • ๐Ÿ‡จ๐Ÿ‡ณ ้Œ’
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Actinium
  • ๐Ÿ‡ซ๐Ÿ‡ท Actinium
  • ๐Ÿ‡ฉ๐Ÿ‡ช Actinium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืืงื˜ื™ื ื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Attinio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ขใ‚ฏใƒใƒ‹ใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Actínio
  • ๐Ÿ‡ช๐Ÿ‡ธ Actinio
  • ๐Ÿ‡ธ๐Ÿ‡ช Aktinium
  • ๐Ÿ‡ท๐Ÿ‡บ ะะบั‚ะธะฝะธะน

Actinium - 89Ac: reactions of elements

Reaction of actinium with air

Actinium metal tarnishes slowly in air and burns readily to form actinium (III) oxide, Ac2O3.

4Ac + 3O2 → 2Ac2O3

Reaction of actinium with water

Reaction of actinium with the halogens

Reaction of actinium with acids

Reaction of actinium with bases