Zirconium
Zirconium: Zirconium chinhu chemakemikari chine chiratidzo chemakemikari Zr. Nhamba yeatomiki yayo i40. Isimbi ine chena-chena yakakwirira inonyungudika ine ruvara rwegrey. Density ndeye 6.49 g / cm 3. Nzvimbo yakanyunguduka ndeye 1852 ± 2 ° C, iyo inopisa ndeye 4377 ° C. Valence ndeye +2, +3 uye +4. Iyo yekutanga ionization simba ndeye 6.84 eV. Pamusoro pe zirconium iri nyore kuumba firimu reoxide rine kupenya, saka kutaridzika kwakafanana nesimbi. Iyo isingadziviriri uye inonyungudika muhydrofluoric acid uye aqua regia. Inopindirana neasiri-metallic elements uye zvinhu zvakawanda zvesimbi pakupisa kwepamusoro kuti zvigadzire zvigadziriso zvakasimba. mashandisirwo e zirconium: nyukireya simba chivakwa, yakanakisa corrosion kuramba, yakakwira kunyungudika, kusimba kukuru uye kuoma, super conduct pakudziya kwakaderera.