Write a hypothesis for the following problem. A man bought a chain for his cow and noticed a year later that only one link in the chain did not rust​

What type of electromagnetic radiation has a shorter wavelength than blue light

Hey can you me with this i really need y’all

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.