Gallium yog cov khoom siv tshuaj nrog lub cim Ga thiab tus lej atomic 31. Tshawb nrhiav los ntawm Fab Kis tus kws tshawb fawb Paul-Èmile Lecoq De Boisbaudran hauv xyoo 1875, Gallium yog nyob rau hauv pawg 13 ntawm lub sijhawm, thiab muaj qhov zoo sib xws rau lwm cov hlau ntawm pab pawg.
Puas gallium yaj ntawm chav tsev kub?
Txawm li cas los xij, muaj kev cia siab rau cov hlau ua kua: Gallium muaj qhov melting point ze ntawm chav sovthiab tsis qhia Hg cov tshuaj lom.
Dab tsi qib gallium yaj?
Nws txawv txawv thiab tsis pom kev me ntsis, tab sis nws ua rau kev nkag siab. Lub melting point rau gallium (uas yog sawv cev rau ntawm Lub Sijhawm Table li Ga) yog qhov qis, ntawm 85.6 ° F (29.8 ° C). Txawm li cas los xij, qhov kub kub ntawm cov khoom no yog qhov siab heev, ntawm 4044 ° F (2229 ° C).
kub kub li cas gallium yaj thiab boil ntawm?
Melting Point: 30°C (86°F) Boiling Point: 2, 400 °C (4, 352°F)
Vim li cas lub melting ntawm gallium thiaj li qis?
Nrog rau qhov tau hais, saib ntawm Wikipedia tsab xov xwm ntawm Gallium muaj qhov no: Kev sib raug zoo ntawm ob tus neeg nyob ze tshaj plaws yog covalent, yog li Ga2 dimers tau pom tias yog lub tsev tseem ceeb blocks ntawm crystal. Qhov no piav qhia txog qhov poob ntawm qhov melting point piv rau nws cov neeg zej zog cov ntsiab lus txhuas thiab indium.
