Sebutkan unsur unsur logam dalam sistem periodik unsur modern

Litium (Li), Natrium (Na), Kalium (K), Rubidium (Rb), Cesium (Cs), Fransium (Fr), Berillium (Be), Magnesium (Mg), Kalsium (Ca), Stronsium (Sr), Barium (Ba), Radium (Ra), Alumunium (Al), Gallium (Ga), Indium (In), Thallium (Tl), Tin (Sn), Timbal (Pb), Bismuth (Bi), Seng (Zn), Kadmium (Cd), Raksa (Hg)