2. Atoms & Elements

An element with the valence electron configuration 6s^2 6p^6 belongs to which period and group on the periodic table?

Which element will have properties most similar to those of potassium?

Which of the following is a correct name for a group in the modern periodic table?

What is the common name for the elements in group 17 of the periodic table?

Which group of the periodic table contains elements that are least likely to form chemical bonds?

Which element is the alkali metal located in period 3 of the periodic table?

Which group of elements on the periodic table is considered the least reactive?

Why do elements in the same group of the periodic table typically have similar chemical properties?

What are the columns in the periodic table called?

Which group and period does the element molybdenum (Mo) belong to on the periodic table?

What characteristic do elements in the same group of the periodic table share?

Which element has the most similar chemical properties to oxygen (O)?

Which is the only group 15 element classified as a metal?

Where are the noble gases located on the periodic table?

Which of the following elements is a member of the halogen family?