UkubunjwaIsayensi

Itoti kunye neempawu zayo, nebhekile ore

Tin - into zibonakaliswe yi iisimboli kunye Sn ngoweqela zesinyithi ukukhanya. Ngokwesiqhelo (igumbi) lobushushu modem nokuba oksijini okanye emanzini. Ekuhambeni kwexesha, ukukwazi kugubungela umboniso okhethekileyo, olukhusela nesinyithi kwiindawo umhlwa.

Lexinene tin yi-20 ° C, 7.3 gram nganye sentimitha cc, ngaxa yokunyibilika kwi lobushushu kokugquma (231,9 ° C) - 6,98 grams nganye sentimitha cc.

Tin liveza okulandelayo ithi igcwala: -phinde ngo 2, +4. Inqanaba oqhelekileyo-4, kodwa isidanga se etotini 2 i arhente kakhulu ekunciphiseni.

Njengoko sele kukhankanyiwe ngentla apha, nebhekile uzinzile mpilo kunye namanzi bushushu, kodwa kunjalo oxidize ungakwazi - kubushushu ngentla 150 ° C.

uyaxabana tin shushu ngezininzi non-iintsimbi ukuze kusabela kunye sulphuric acid, kodwa ke kuphela ukuba ngaba bagxila.

Ekuqhubeni indlela phakathi ithini kanzulu nitric acid ivelisa luphawu ukuziphatha non-zesinyithi, akhiwa indlela tin acid.

Ngaba zisenokuxabana alkalis exutywe ngokufudumeza le hayidroksayidi tin ifakwe emanzini ibolile aba oxide kunye namanzi.

Ngokungafaniyo nezinye imichiza, nebhekile wafumana kungekhona reactions efanayo, ngenxa ngokunyityilikiswa kunye ucoco etotini ekrwada.

ore Tin kubaluleke kakhulu ukuba umntu, nangona ngeefosili kunqabile kakhulu. ERashiya, emgodini iphambili le ekrwada ibekwe eMpuma eSiberia, kananjalo zingafunyanwa tin in Yakutia.

Nsimbi tin iqhelekileyo ngohlobo ilitye inkcenkce, okwabizwa ngokuba cassiterite. Wavele, i cassiterites zokuqala ezathi zafunyanwa ngexesha kaHomer, yaye baye bafumana eGrisi - kuba cassiterite ilizwi of imvelaphi yamaGrike.

Kungenzeka, ilitye tin kuye wasibuyisa tin ngengozi, kunye nentsimbi nentle umdla kakhulu ebantwini. Kodwa ke kucacile ukuba ezinqabileyo kakhulu kwaye imali eninzi - phakathi uphila isiGrike kunye zakudala amaRoma izinto tin kwenzeka, kodwa kunqabile.

Okwangoku, i tin ayikho uxabisa imali eninzi, kodwa ngoku izinto ezenziwe ngalo kakhulu inqabile.

Iidipozithi amatye tin wafumana iintlobo ezimbini: eziziprayimari nezizisekondari. Nsimbi tin lokuqala idityanisiwe igranite nezinye ezingxondorheni, yaye okwesibini na ezineenkozo ezincinane, ixutywe nodongwe.

Kuba metal tin olunyulu ekrwada inyibilikiswa lezonka ekhethekileyo iintsuku ezintathu, elandelwa isinki yesinyithi. Yintoni umdla kukuba, xa uqala ukungena zeBlack idreyini umngxuma, ithini lincinane, kwaye ukuba nenkcenkce iqukuqela ngoko nangoko, eshiya ngasemva SLAG, imali mkhulu ngokwaneleyo.

tin Pure - elihle, ubuhle-ezimhlophe, metal soft - ezisetyenziswa mveliso ezininzi. izitya kuzo zenziwe, itoti ukutya, izikhongozeli okuthile. Kwakhona, inxalenye yenkcenkce solder kunye nezongezelelo, isetyenziselwa enamathela amanqaku amaninzi zesinyithi. Ukutyabeka tin kukuba ukukhusela inqaku ukusuka ngokudleka ukuphucula ukubonakala kwayo.

Ngaphezu koko, tin kulula ukwenza aluminium ezahlukeneyo kunye nezinye ngesinyithi, ezibandakanya bonke eyaziwa kwaye nobhedu. Ngaphezu koko, inkcenkce, iipropati imichiza leyo Akumangalisi ngokuqinisekileyo, unako zokubumba i ingxubevange kunye carbon - ngamanye amazwi ambaxa organometallic.

Indima organometallic (ngenye indlela - organotin) zihlanganisi ziphezulu kakhulu, ezithi zisetyenziswe ekwenziweni ekwenzeni ukuba PVC, amachiza ezolimo, iipeyinti zokuba ziinkuni.

Ukongeza, ezinye aluminiyamu tin zisetyenziswa ukunciphisa LINGATSHA kunye ubuthi umsi eyenziwe ngexesha ukutshiswa iiplastiki ezininzi ezenziwe.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 xh.atomiyme.com. Theme powered by WordPress.