Describe the results of the girls wearing goggles versus them not wearing goggles. Explain why the goggles caused a difference in the number of letters
they were able to identify.

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.