Which of the following statements correctly describe the general rule that governs chemicals bonding? Select all that apply
a. An atom will seek to attain the electron configuration of the nearest noble gas. b. An atom will bond so as to attain a complete valence shell. c. All elements on the periodic table will bond so as to attain a valence shell of eight electrons. d. Atoms will always share electrons in order to attain a complete valence shell.