Chemistry 101L - Boyd County Public Schools

10. potassium carbonate + cobalt(II) chloride. 11. hydrochloric acid + ammonium chloride. 12. hydrochloric acid + calcium carbonate (s) Name_____ Date _____ Lab Day/Time _____ ... Lewis structures are drawn using two parts – the chemical symbol abbreviation of the atom and the valence electrons spread around them. The chemical symbol ... ................
................