A neutral atom with two valence electrons would form

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

What is the molecular weight of copper

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.