Starting with lead ii oxide describe how you would prepare a solid sample of lead ii carbonate.

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

What can be done to make a solid solute dissolve faster in a liquid solvent?

An atom that gains or loses one or more electrons is called a(n)