three-dimensional hand drawn chemical of alkali metal francium fr from the periodic table of the s

francium red icon hand drawn draw periodic table environment energy gas element vector design simple education isolated science scientific physics molecule atom component test doodle atomic mass lab force fundamental basic orbital bond study technology configuration diagram clip art nuclear neutron proton electron quantum biology structure oxide power model chemistry formula francium red icon drawn draw table environment energy gas element vector design simple education isolated science scientific physics molecule atom component test 3d doodle mass lab force fundamental basic atomic orbital bond study technology configuration diagram art nuclear neutron proton electron quantum biology structure oxide power