Which term is used for a chemical equation in which those ions and molecules actually involved in the reaction are shown, but any spectator ions are omitted.   Example:    Ag+   +   Cl-     AgCl(s) 

Which of these is paramagnetic? Consider whether electrons are paired or not.

What are the spectator ions if sodium phosphate reacts with barium nitrate to give barium phosphate and sodium nitrate? HINT: Start with a balanced equation showing (s) for the precipitate, if any.

Which term is used for a chemical equation in which those ions and molecules actually involved in the reaction are shown, but any spectator ions are omitted.   Example:    Ag+   +   Cl-     AgCl(s) 

How many electrons at most can be placed in the 4f5z3 – 3zr2 orbital of ytterbium, Yb?

Which of these corresponds to different forms of the same element?

What is cobalt’s electron configuration?

What is the molarity of a solution that contains 0.234 moles of solute in 325 mL of solution?

Which concept from quantum theory requires electrons in the same orbital in an atom to have opposite spins?

What is the electron configuration for N? HINT: Whose rule applies here?