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Nthuav tej yam txog chemistry

Tshuaj lom neeg kom lom zem, yam tsis txawv koj yuav tsis paub

Đang tìm kiếm phương trình bên yêu cầu ...


Xov Xwm Tsuas yog 5% ntawm POPULATION yuav paub

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Qhov nthuav txog cov tshuaj lom neeg

Cov Lus Qhia Uas Txaus Siab Txog Gallium

Gallium yog lub npe ua ntej tom qab tus qaib, uas nws txoj haujlwm ntawm kev tshawb pom qhov ua ntej ua tiav txoj haujlwm tau kwv yees los ntawm tus kws tshuaj Mendeev.

Cov Lus Qhia Kom Zoo Txog Txog Zinc

Zinc yog qhov ua tom qab cov khoom xws li pleev tshuaj pleev rau cov tawv nqaij khaus, plhaws muaj tshuaj zawv plaub hau rau tawv taub hau me ntsis thiab tsis hnov ​​tsw qab.

Cov ntsiab lus nthuav dav txog tooj liab hlau

Tooj liab yog qhov xim hlau liab ntawm txhua lub ntsiab lus. Nws yog lub npe paub tias muaj hluav taws xob zoo hluav taws xob, yog thawj hlau los yog mined thiab manipulated los ntawm tib neeg
Pom txhua yam nthuav txog Qhov nthuav xav tau zoo txog cov tshuaj lom neeg

Peb Cov Neeg Txhawb Nqa

TVB Một Thời Để Nhớ

Cov ntawv tshaj tawm cov nyiaj tau los pab peb khaws cov ntsiab lus nrog qhov zoo tshaj plaws vim li cas peb yuav tsum tso adverts? : D

Kuv tsis xav txhawb lub vev xaib (kaw) - :(