What volume of zinc metal will weigh 2500.0 g.

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

What is avogadro’s number, and why is it useful

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.