2. Atoms & Elements

Which of the following elements is classified as a halogen?

Where are the noble metals generally located on the periodic table?

Which element has chemical properties that are most similar to those of calcium?

Which of the following elements is a semimetal located in group 5A of the periodic table?

Which element would most likely have chemical properties similar to that of fluorine (F)?

Which of the following elements is the most reactive among the alkali metals?

Which of the following best describes the main similarity among elements in Group 2 of the periodic table?

Which two groups on the periodic table are considered the most reactive?

Which characteristic is shared by all elements in group 18 (8A) of the periodic table?

Which group of elements on the periodic table exhibits properties of both metals and nonmetals?

Which group of the periodic table is generally more chemically reactive: Group 16 (chalcogens) or Group 17 (halogens)?

Which family on the periodic table has a full outer electron shell?

Where are the noble metals typically located on the periodic table?

Cu, Ag, and Au are all elements found in which group of the periodic table?

Which pair of elements from the periodic table are expected to have the most similar chemical properties?