Lekola tšepe ea element

Bariumke ntho ea bohlokoa ea tšepe e nang le matla a mangata a ikhethang a ikhethang. Re tla sheba tsebo e tebileng eaBarium, ho kenyelletsa le mookameli oa eona, sebopeho sa eona, sebopeho sa lik'hemik'hale le lits'ebeletso tse fapaneng. A re hlahlobeng lefatše lena le hlollang la litebele hammoho! Barium Nomenson Nomoro ea eona ea atomiki ke 56, 'me tlhophiso ea eona ea electron ke [AR] 3D10 4D1. Ho na le li-istotopes tse tharo tsa barium: Ba-110, Ba-122, le Ba-137. Ba-137 ke eona e tsitsitseng haholo, ea ikarabellang bakeng sa 99.8% ea sepakapaka sa lefatše. Barium Girl Properties ba Barium e na le thepa e mengata ea lik'hemik'hale e ikhethileng, e e etsa karolo ea bohlokoa mabapi le liphetoho tse ngata tsa lik'hemik'hale.

Mona ke tse ling tsa thepa e lokelang ho ba bohlokoa:

1. Boitšoaro bo botle ba motlakase: Barium Metalke mokhanni ea motle oa motlakase, kahoo o sebelisoa haholo e le sengoliloeng se setle indastering ea elektroniki.

2. Ntlha e phahameng e qhibilihang: Barium e na le ntlha e qhangkane haholo ea 3820 ° C (esita le khatello e tloaelehileng ea sepakapaka), e e etsang e tsitsitseng mochesong o phahameng oa lithemparetjha.

3. Ho hanyetsa ho tsitsipana: Barium e bonts'a khanyetso e ntle ea litlolo libakeng tsa acid le Alkalis, kahoo hangata e sebelisoa e le thepa ea bokolla.

4. Magnentim e ntle: Le hoja baluri ke litaba tse futhumetseng, lits'ila tsa eona tsa makenete li tlaase haholo, ka hona li na le thepa e ntle e sirelletsang. Libaka tsa kopo tsa turum

Ka lebaka la thepa e ikhethang ea barium, e na le likopo tse fapaneng tse fapaneng masimong a mangata. Tse latelang ke tse ling tsa sehloohoLibaka tsa kopo:

1.Indasteri ea elektroniki: Balla e ne e tloaetse ho etsa metsoako ea elektroniki joalo ka lisebelisoa tsa semiconductor le likhopo tse ngata tsa elektrolytic.

2.Indasteri ea khalase: Barium e sebelisoa e le molaoli oa khalase ea ho ntlafatsa mathata, ho hanyetsa ho hanyetsa mocheso le ho hanyetsa mocheso haholo.

3.Indasteri ea tšepe:Bariume ka sebelisoa ho ntša lintlha tse sebetsang ho tsoa likamo tse ling tsa tšepe tse ling, tse kang koporo, etella pele le zinc.

4.Indasteri ea lik'hemik'hale: Barium e ka sebelisoa ho etsa rabarale ea maiketsetso, polasetiki le lihlahisoa tse ling tsa lik'hemik'hale.

5.Tšitiso ea tikoloho: Barium e ka sebelisoa e le moemeli oa kalafo ea metsi ho tlosa lithibela tse boima tsa tšepe le lintho tse ling tse kotsi metsing.