չ (F2)

         çҹصˡչҡçҹ  ԰ҡԹԴҧ ا ѳ Сͺչѹҧ ѧ͡Сͺչҡ֧ҡ

չҡ 2 ʶҹ

         ٻͧҫ ÿԡԴ (Hydrofluoric acid) (HF)  Ԥ͹൵ҿô (Silicontetrafluoride) (SiF)
        ٻͧ͹ҤҴ ô (Sodium aluminium fluoride), 䵵 (Apatite), ô (Calcium fluoride), ͹ô (Iron fluoride)

ѹҡչ

          ҡչԴºѹ
         óѺչӹǹҡ  ѡҡ ¹ ˹ѡŴҧǴ ͹ آҾش ͧԹ ͹ش  ǹСͺͧд١  չӹǹҡ Ǩ չӹǹҡѹ

         ҡչԴѧ
         óѺչҳҡѡ Դͧչҧ Դͧ鹡Ѻкçд١ѹ ѺԴͧѹԴ  ͺѹѡɳش ѡɳ ͡ҡѧѹç ѹ֧ѡش ǹкçд١ҡ д١ԭҡ Ҩѧࡵҡд١ д١ç ҡš ԹӺҡ ҡԭҡԹͧд١ ԴҡԹٹѺѺͧ ֧  ҡҡ



: Ǻҡ ʵҨ ᾷ .ԨԵ س˵ ,ԵǴ