Multiple ChoiceWhich element is found in both potassium chlorate (KClO_3) and zinc nitrate (Zn(NO_3)_2)?31views
Multiple ChoiceWhich statement correctly describes the relationship between element 17 (Cl) and element 9 (F) on the periodic table?34views
Multiple ChoiceWhich of the following element symbols correctly represents the element potassium on the periodic table?34views
Multiple ChoiceWhich element, commonly used in lightweight bicycle frames, has the chemical symbol Mg?32views
Multiple ChoiceWhich of the following element symbols correctly represents the element potassium on the periodic table?35views
Multiple ChoiceWhich term correctly completes the sentence: 'I can't list every ___ on the periodic table, but I know a few, like oxygen, mercury, and lead!'?54views
Multiple ChoiceWhich of the following is the correct chemical symbol for the element with atomic number 12 among the first 20 elements of the periodic table?35views
Multiple ChoiceWhich of the following lists correctly shows the chemical symbols for the first 18 elements of the periodic table in order?31views