Textbook QuestionUse the following orbital-filling diagram to show the electron configuration for As:2603views
Textbook QuestionUse arrows to show electron pairing in the valence p subshell of a. Sulfurb. Brominec. Silicon1464views
Textbook QuestionWhat is wrong with the following electron configurations?a. Ni 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10b. N 1s^2 2p^5c. Si 1s^2 2s^2 2p d. Mg 1s^2 2s^2 2p^6 3s2561views
Multiple ChoiceWhich simplified electron configuration correctly represents aluminum (Al, atomic number 13)?1views
Multiple ChoiceWhat is the ground-state electron configuration of gallium (Ga), written using noble-gas shorthand?2views