An atom of iron-56, 56fe, contains? a.) 26 electrons, 26 protons, 56 neutrons. c.) 26 electrons, 26 protons, 30 neutrons.

An electron moved from a lower energy level to a higher energy level. what most likely happened during the transition? a random amount of light was released. a fixed amount of energy was absorbed. a fixed amount of energy was released. a random amount of light was absorbed.