Multiple ChoiceWhich element has chemical properties that are most similar to those of calcium?56views
Multiple ChoiceWhich of the following elements is a semimetal located in group 5A of the periodic table?27views
Multiple ChoiceWhich element would most likely have chemical properties similar to that of fluorine (F)?48views
Multiple ChoiceWhich of the following best describes the main similarity among elements in Group 2 of the periodic table?50views
Multiple ChoiceWhich characteristic is shared by all elements in group 18 (8A) of the periodic table?33views
Multiple ChoiceWhich group of elements on the periodic table exhibits properties of both metals and nonmetals?29views
Multiple ChoiceWhich group of the periodic table is generally more chemically reactive: Group 16 (chalcogens) or Group 17 (halogens)?31views
Multiple ChoiceWhich pair of elements from the periodic table are expected to have the most similar chemical properties?33views