Matching Pairs elementen chemieOnline version elementen chemie examen chemie behum by laura huys 1 nikkel 2 tin 3 ijzer 4 kobalt 5 cadmium 6 goud 7 lood 8 koper 9 kwik 10 magnesium 11 chroom 12 zilver 13 zink 14 platina Fe Co Pt Mg Cr Zn Cd Pb Ag Au Sn Cu Ni Hg