bayanda0677 bayanda0677

10-04-2024
Chemistry

contestada

An excited hydrogen atom emits light with a wavelength of 433 nm to reach the energy level for which
n=2. In which energy level (n) did the electron begin?

Respuesta :

Otras preguntas

Why did allies engage in propaganda efforts overseas?

How have Estonia,Latvia and Lithuania changed politically since they became independent? Is their economy doing well? In what way?

Hey, I do not want the answer but could someone please explain to me on HOW to find the area of this figure? I forget how to :P

7,000lbs times what would equal 3.5 tons

which fraction is equivalent to 9/13

Why did the U.S. take action to end the Taliban regime in Afghanistan?

Young children are at a higher risk for: A. falling B. airway obstruction C. accidental poisoning D. all of these

what is the slope intercept of (2001,17.60) and (2002,18.75)

In which of the following sentences is the word its used correctly? A. Its easy to learn to play the guitar, if you're willing to practice. B. The monster reare

what are the 2 greatest common factors of 32?