Electron Configuration Gizmo Answer Key Activity C [new] < VALIDATED >

Answer: 1s² 2s² 2p⁶

Answer: They have the same number of valence electrons. (Explanation: For example, Lithium (Li), Sodium (Na), and Potassium (K) are all in Group 1. They all have 1 valence electron in their outermost s orbital.) electron configuration gizmo answer key activity c

Answer: Argon (Ar). (Explanation: Noble gases have full outer shells, so they hold onto their electrons very tightly.) Answer: 1s² 2s² 2p⁶ Answer: They have the