List and describe all five types of chemical reactions. thx.

Why doesn't heat added to water make the tempature rise above 100c

Why does his teacher ask him to balance the equation by including the correct coefficient

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.