Beryllium, nhamba yeatomu 4, huremu hweatomu 9.012182, ndiyo yakapfava alkaline yepasi simbi element
chena.Beryl uye emerald dzakagadzirwa nemakemikari neFrench chemist Walkerland muna 1798
inowanikwa panguva yekuongorora.Muna 1828 muGermany kemisitiri Willer uye French chemist Bissy
Beryllium yakachena inowanikwa nekudzikisa yakanyungudutswa beryllium chloride nesimbi potassium, zvichiteerana.Zita rayo rechirungu ndiWei
Le named.Zviri mukati me beryllium muvhu repasi ndeye 0.001%, uye iyo huru mineral ndeye beryl.
, bheriri uye krisobheri.Natural beryllium ine masotopes matatu: beryllium 7, beryllium 8,
Beryllium 10.
Beryllium isimbi yepfumbu;melting point 1283°C, boiling point 2970°C, density 1.85 g/cm³, beryllium ion radius 0.31 angstroms, idiki zvikuru pane mamwe masimbi.
Beryllium ikemikari inoshanda uye inogona kuumba dense surface oxide protective layer, kunyange kana
Beryllium zvakare yakagadzikana mumhepo pakupisa kutsvuku.Beryllium inogona kuita ne dilute acid, zvakare
Soluble mu alkali yakasimba, inoratidza amphoteric.Oxides uye halides dzeberyllium dzine pachena
Zviripachena covalent, beryllium makomisheni anoora zviri nyore mumvura, uye beryllium inogonawo kugadzira polymerization.
uye covalent makemikari ane akakosha kupisa kugadzikana.
Metal beryllium inonyanya kushandiswa seneutron moderator mune nuclear reactors.Beryllium copper alloy inoshandiswa
Kugadzira maturusi asina-kupisa, senge akakosha anofamba zvikamu zveaero-injini,
Precision zviridzwa, etc. Beryllium nekuda kwehuremu hwayo, yakakwira elastic modulus uye yakanaka kugadzikana kwemafuta,
Yakava ndege inomanikidza uye missile structural material.
Nguva yekutumira: May-10-2022