Beryllium, e leng karolo ea 0.001% karolong e ka holimo ea lefats'e, liminerale tse ka sehloohong ke beryl, beryllium le chrysoberyl.Beryllium ea tlhaho e na le li-isotopes tse tharo: beryllium-7, beryllium-8, le beryllium-10.Beryllium ke tšepe e putsoa ea tšepe;melting point 1283 ° C, beling point 2970 ° C, density 1.85 g/cm, beryllium ion radius 0.31 angstroms, e nyane haholo ho feta litšepe tse ling.Litšobotsi tsa beryllium: Lintho tsa lik'hemik'hale tsa beryllium li sebetsa 'me li ka etsa lera le letenya le sireletsang holim'a oxide.Esita le mochesong o mofubelu, beryllium e tsitsitse haholo moeeng.Beryllium e ke ke ea itšoara feela ka acid e hlapollang, empa hape e qhibiliha ka alkali e matla, e bontšang amphoteric.Li-oxide le halides tsa beryllium li na le thepa e hlakileng ea covalent, metsoako ea beryllium e senyeha habonolo ka metsing, 'me beryllium e ka boela ea etsa li-polymers le metsoako ea covalent e nang le botsitso bo hlakileng ba mocheso.

Beryllium, joalo ka lithium, e boetse e etsa lera le sireletsang oxide, kahoo le tsitsitse moeeng le ha le chesa haholo.Ha e qhibilihe metsing a batang, a qhibiliha hanyenyane metsing a chesang, a qhibiliha ka har'a dilute hydrochloric acid, hlapolla sulfuric acid le potassium hydroxide solution ho lokolla hydrogen.Metal beryllium e na le khanyetso e kholo ea kutu ho tšepe ea sodium e se nang oksijene esita le ka mocheso o phahameng.Beryllium e na le boemo bo botle ba 2 valence 'me e ka etsa li-polymers hammoho le sehlopha sa metsoako ea covalent e nang le botsitso bo boholo ba mocheso.

Beryllium le metsoako ea eona e chefo haholo.Le hoja mefuta e mengata ea beryllium e fumanoa karolong e ka holimo ea Lefatše, e ntse e sa tloaeleha haholo, e etsang karolo ea 32 feela ea likarolo tsohle tsa Lefatše.'Mala le ponahalo ea beryllium ke silevera e tšoeu kapa tšepe e bohlooho, le litaba tse ka har'a bokaholimo: 2.6×10%

Lintho tsa lik'hemik'hale tsa beryllium lia sebetsa, 'me ho na le mefuta e 8 ea beryllium isotopes e fumanoeng: ho kenyelletsa beryllium 6, beryllium 7, beryllium 8, beryllium 9, beryllium 10, beryllium 11, beryllium 12, beryllium 14, e leng beryllium feela. 9 e tsitsitse, li-Isotopes tse ling li na le mahlaseli a kotsi.Ka tlhaho, e teng ka beryl, beryllium le chrysoberyl ore, 'me beryllium e ajoa ka beryl le leihlo la katse.Ore e nang le Beryllium e na le mefuta e mengata e bonaletsang, e mebala e metle 'me esale e le lejoe la bohlokoahali ho tloha mehleng ea khale.

Majoe a bohlokoa a tlalehiloeng litokomaneng tsa khale tsa Sechaena, joalo ka katse, kapa lejoe la katse, leihlo la katse le opal, tseo hape li tsejoang e le chrysoberyl ke batho ba bangata, ore tsena tse nang le beryllium ha e le hantle ke mefuta e fapaneng ea beryl.E ka fumanoa ka electrolysis ea beryllium chloride e qhibilihisitsoeng kapa beryllium hydroxide.

High-purity beryllium hape ke mohloli oa bohlokoa oa li-neutron tse potlakileng.Ntle le pelaelo, ho bohlokoa haholo bakeng sa moralo oa licheso tsa mocheso ka har'a li-reactor tsa nyutlelie, mohlala, e sebelisoa haholo-holo joalo ka molebeli oa nyutrone ho li-reactor tsa nyutlelie.Li-alloys tsa koporo tsa Beryllium li sebelisetsoa ho etsa lisebelisoa tse sa hlahiseng litlhase, tse kang likarolo tsa bohlokoa tse tsamaeang tsa li-aero-engines tsa bohlokoa, lisebelisoa tse nepahetseng, joalo-joalo. boima, modulus e phahameng ea elasticity le botsitso bo botle ba mocheso.Ka mohlala, mererong e ’meli ea sepaka-pakeng ea Cassini Saturn probe le Mars rover, United States e sebelisitse likarolo tse ngata tsa tšepe tsa beryllium bakeng sa ho fokotsa boima ba ’mele.
Hlokomela hore beryllium e chefo.Haholo-holo ho cubic meter e 'ngoe le e' ngoe ea moea, hafeela milligram e le 'ngoe ea lerōle la beryllium e ka etsa hore batho ba tšoaroe ke pneumonia e matla - beryllium lung disease.indasteri ea tšepe ea naha ea heso e fokolitse litaba tsa beryllium ka mithara e le ’ngoe ea moea ho ea ho gram e ka tlaase ho 1/100 000, ’me e atlehile ho rarolla bothata ba tšireletso khahlanong le chefo ea beryllium.

Ha e le hantle, metsoako ea beryllium e chefo ho feta beryllium, 'me metsoako ea beryllium e etsa lintho tse kang jelly e qhibilihang ka har'a lisele tsa liphoofolo le plasma, eo ka eona lik'hemik'hale li kopanang le hemoglobin ho hlahisa ntho e ncha e etsang hore ho be le maqeba a fapa-fapaneng liseleng le lithong, le beryllium. matšoafong le masapong a ka boela a baka mofetše.