Multiple ChoiceWhich element is located in Group 14 (carbon group) and Period 3 of the periodic table?1views
Multiple ChoiceWhich element is located in group 14 (carbon group) and period 3 of the periodic table?1views
Multiple ChoiceIn Period 2 of the periodic table (Li, Be, B, C, N, O, F, Ne), which element has the smallest atomic mass?1views
Multiple ChoiceWhich element is located in Group 2 (alkaline earth metals) and Period 3 of the periodic table?1views
Multiple ChoiceWhich of the following is a representative element, found in the 3rd Period, that is also a pnictogen.1854views10rank