Born and meyer developed a quantitative theory of bonding in ionic crystals in which the potential energy of the system is given by

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?