Please specify what do you exactly want from highest to lowest atomic energy or number or size ir what exactly ?
Atoms of the same chemical element do not always have the same mass because, although the number of protons in the nucleus is the same for all atoms of the same element, the number of neutrons is not. Most elements as they occur naturally on earth are mixtures of several isotopes
hope this will help
Adding a catalyst would increase the rate of a reaction
Answer:Melting can create steam, kind of like a nukeular plant exept no nukulear rods
