Atom a emits mainly x rays when it is excited. atom b emits mainly gamma rays. which emission corresponds to a transition between energy levels that are closer in energy? explain your answer. (hint: refer to the electromagnetic spectrum)

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)