10. Periodic Properties of the Elements

How many valence electrons does a nitrogen atom have?

Where are valence electrons located in an atom?

Given the electron configuration of argon (Ar): [Ne]3s2 3p6, how many valence electrons does argon have?

Which term is used to describe the electrons located in the outermost energy level of an atom?

Which of the following is the correct number of valence electrons for selenium (Se)?

Which of the following elements has the fewest valence electrons available for bonding?

Which statement best describes the valence electrons in metallic bonds?

Which of the following is the correct method to determine the number of valence electrons in a neutral atom of a main-group element?

How many valence electrons does a carbon (C) atom have?

How many total valence electrons are present in a molecule of C_2H_6 (ethane)?

How many valence electrons are present in a neutral atom of chlorine (Cl)?

How many total valence electrons are present in one molecule of SO2?

Which part of an atom is primarily involved in chemical bonding with other atoms?

How many valence electrons do the alkaline earth metals have in their elemental state?

How many valence electrons does a bromine (Br) atom have?