What electrons are involved in the production of light when they fall back to their “ground state"?

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false