2. Atoms & Elements

Which type of elements are primarily found on the right side of the periodic table?

Which observation or conclusion helped scientists develop the first periodic table?

Which of the following best describes the difference between a period and a group on the periodic table of elements?

Which of the following elements is classified as a metalloid on the periodic table?

Which of the following elements is classified as a transuranium element?

In which set of elements would all members be expected to have very similar chemical properties?

Which of the following is a typical property of nonmetals on the periodic table?

Which region of the periodic table contains elements with a partially filled f sublevel?

Which of the following is magnesium classified as on the periodic table?

Which of the following is NOT considered a family (group) of the periodic table?

Who is credited with creating the first widely recognized periodic table of elements?

Which of the following elements is classified as a metalloid on the periodic table?

Who is credited with arranging the periodic table by atomic number?

How are elements arranged into chemical families on the periodic table?

The periodic table provides which of the following information regarding an element?