What is the formula of the compound in which the atom combining ratios are: chlorine : oxygen : fluorine = 1:3:1
Enter elements in the order given:

Please help me with this

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.