10. Periodic Properties of the Elements

Which of the following represents the complete ground state electron configuration for a zinc (Zn) atom?

What do electrons in the same shell have in common?

How many electrons can the third energy level (n = 3) hold in an atom?

Which statement best describes the arrangement of electrons in an atom of fluorine (F)?

Which of the following is the correct electron configuration for strontium (Sr)?

Which of the following represents the noble gas electron configuration for an oxygen atom?

What is the maximum number of electrons that the n = 4 shell can contain?

Which of the following represents the ground state electron configuration of a selenium (Se) atom?

Which of the following electron configurations represents an atom in an excited state?

Which of the following is the correct electron configuration for helium (He)?

Which of the following best describes what an electron domain consists of?

Which element has the electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^{10}?

Which of the following represents the correct electron configuration for a neutral atom of silicon?

How many electrons can occupy the first energy level (n = 1) of an atom?

The more _________ an electron has, the further away it can be from the nucleus.