An excited hydrogen atom is capable of emitting radiation of ...

[dollx]

An excited hydrogen atom is capable of emitting radiation of
 
  A) a single frequency.
  B) three frequencies.
  C) many more than three frequencies.

Question 2

Scientists hope that some day they will be able to produce a theory which will combine the strong force, the weak nuclear force, and electromagnetism. This theory has been called
 
  A) The Grand Unified Theory.
  B) The Theory of Everything.
  C) The Unified Field Theory.
  D) The Electroweak Theory.
  E) The Electrostrong Theory.

[diesoon]

Answer to Question 1

Answer: C

Answer to Question 2

A

[dollx]

YES! Correct, THANKS for helping me on my review

[debra928]

Thanks for the timely response, appreciate it