Beryllium yog cov khoom siv tshuaj nrog lub cim Be thiab atomic tooj 4. Nws yog hlau-grey, muaj zog, hnav thiab nkig alkaline ntiaj teb hlau. Nws yog ib tug divalent keeb uas tshwm sim ib txwm nkaus xwb nyob rau hauv ua ke nrog rau lwm cov ntsiab lus los tsim minerals. Cov pob zeb tseem ceeb hauv beryllium suav nrog beryl thiab chrysoberyl.
Beryllium Ameslikas siv rau dab tsi?
tooj liab beryllium alloys yog thawj patented thiab siv raws li lub caij nplooj ntoos hlav conductive ntawm lub xov tooj switchboard relaysua nyob rau hauv lub teb chaws Yelemees.
pom beryllium nyob qhov twg?
Beryllium feem ntau pom muaj nyob hauv cov zaub mov beryl thiab bertrandite. Nws pom nyob rau hauv lub ntiaj teb crust thiab feem ntau nyob rau hauv igneous (volcanic) pob zeb. Feem ntau ntawm lub ntiaj teb beryllium yog mined thiab muab rho tawm hauv Tebchaws Meskas thiab Russia nrog lub xeev Utah muab ze li ob feem peb ntawm lub ntiaj teb beryllium ntau lawm.
Leej twg invented boron?
Boron tau tshawb pom los ntawm Joseph-Louis Gay-Lussac thiab Louis-Jaques Thénard, Fabkis kws tshuaj, thiab nws tus kheej los ntawm Sir Humphry Davy, tus kws tshuaj Askiv Askiv, xyoo 1808.
Puas yog txiv neej tsim?
Dab tsi yog boron? Boron yog ib txwm muaj tshwm sim.