Category Archives: Atomic Structure
- How many valence electrons does magnesium (Mg) have? February 23, 2013
- How many valence electrons are in an atom of phosphorus (P)? February 23, 2013
- What is the ground-state electron configuration for silicon (Si)? February 10, 2013
- What is the actual ground-state electron configuration for copper? February 10, 2013