Please answer fast and correct. (15 points) As the wavelength of a wave gets shorter, the frequency
:

stays the same

gets higher

gets lower

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

What is the formula of the ionic compound composed of calcium cations and chloride anions

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.