Multiple ChoiceWhich pair of elements from the following list are expected to have the most similar chemical behavior based on their position in the periodic table: barium, silicon, aluminum, strontium, osmium, beryllium?49views
Multiple ChoiceOn which side of the periodic table are the non-metal elements primarily located?54views
Multiple ChoiceWhich of the following best describes the difference between periods and groups on the periodic table?55views
Multiple ChoiceWhich of the following statements correctly describes a key difference between metals and nonmetals on the periodic table?42views
Multiple ChoiceWhich scientist is credited with organizing the known elements into the first periodic table?13views
Multiple ChoiceSemiconductors have properties of both metals and nonmetals. Which of the following pairs are examples of metalloids?58views
Multiple ChoiceWho developed the original periodic table that listed elements by increasing atomic mass?68views
Multiple ChoiceWhich scientist was the first to arrange the elements in order of increasing atomic number on the periodic table?49views
Multiple ChoiceWhich action by Dmitri Mendeleev set him apart in the development of the periodic table?47views