make this sound like a college student wrote this When heated to 0C and 325C, neon, argon, and oxygen, showed differences in phase due to their molecular weights. At 0C, heavier argon condenses more easily than lighter neon and similarly heavier oxygen liquefies due to stronger intermolecular forces compared to neon. At 325C, all three remain gaseous under regular atmospheric pressure; however, they share the ability to expand and decrease density as temperature increases, with water evaporating entirely into vapor.