Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi yake: Passage: Chemically, masu daraja masu daraja suna da ƙarancin amsawa fiye da yawancin abubuwa (duba ƙarfe mai daraja). Suna yawanci ductile kuma suna da haske mai haske. Tarihi, masu daraja masu daraja suna da muhimmanci a matsayin kudin amma yanzu ana daukar su a matsayin zuba jari da kayan masana'antu. Zinariya, azurfa, platinum, da kuma palladium kowannensu yana da lambar ISO 4217 na kudin. Tambaya: menene ma'aunin ma'adanai masu daraja?
kudin waje