Answer:
I think the total number of valence electrons in a water is 8.
The answer to this is The current atomic model.
Answer:
The electron stays in an excited state for a short time. When the electron transits from an excited state to its lower energy state, it will gice off the same amound of energy needed to raise to that level. This emitted energy is a photon.
25 ml was used to reach the pint
