Kev piav qhia ntawm daim ntawv tooj liab

Cov xim av xim av ci ntsa iab thiab ductile hlau, nrog ib daim ntawv hmoov ntawm lub teeb sawv liab hmoov; Cov xim darkens thaum raug huab cua, thiab ntsuab alkaline carbonates tsim rau saum npoo ntawm huab cua ntub. Lawv yooj yim soluble hauv dilute nitric acid thiab kub concentrated sulfuric acid, soluble nyob rau hauv kub concentrated hydrobromic acid, thiab maj mam soluble nyob rau hauv txias hydrochloric acid, dilute sulfuric acid, thiab ammonia dej; Nws tuaj yeem cuam tshuam nrog acetic acid lossis lwm cov organic acids