Huh what type of question is that?!
Electrons are added to the same principal energy level.
Do you still need the answer for these ? if so , i have them
Answer:
Electrons
Explanation:
In an atom there would be three subatomic particles: Neutrons, electrons, protons. The smallest and lightest in terms of mass is electrons. This is because the nucleus is comprised of the protons and the neutrons, these have a greater mass than electrons as electrons has very little mass that can considered to be 0.
Both AM and FM radio signals have the same frequencies at times.
