Zemnoalkalni metali
{"name":"Zemnoalkalni metali", "url":"https://www.quiz-maker.com/QGO2PZ32N","txt":"Ime i prezime:, U IIA grupi PSE veličina metanog jona:, Rastvorljivost karbonata zemnoalkalnih metala u grupi se:","img":"https://www.quiz-maker.com/3012/CDN/75-3441732/hand-drawn-color-chemistry-and-science-icons-set-vector-26494671.jpg?sz=1200-00000000001000009950"}