Exam 9: Chemical Reactions

The wave function $\varPsi$ mathematically represents the ______________ associated with a particle.

The interior of a large mass of food in a microwave oven must be heated mainly by

The term stimulated emission would be used in explaining the operation of

For a specific element, photons of how many different energies could be absorbed by electrons to jump from the n = 1 to n = 3 level?

Which of the following is the de Broglie equation?

According to the Schrِdinger equation, the probability of finding a hydrogen atom's ground-state electron 0.053 nm from the proton is

The calculation of electron energy levels in the hydrogen atom was done first by

Light from an incandescent wire disperses into a(n) ______________ spectrum.

The Bohr theory was developed to explain which of these phenomena?

According to Planck's hypothesis, the energy of an oscillator is directly proportional to its

The "particle" of light given off by an excited electron when it loses energy is called a(n) ______________.

Dispersing light from a gas-discharge tube produces what type of spectrum?

Heisenberg's uncertainty principle is most important for

According to Planck's hypothesis, the energy of an oscillator is directly proportional to its ______________.

Who won the Nobel Prize for explaining the photoelectric effect?

The key process of a laser is

When a hydrogen atom's electron goes from an energy state of n = 6 to n = 1,

The energy differences in some of the rotational energy levels of the water molecule allow

Calculate the frequency, in hertz, of photons of light with energy of 2.00 $\times$ 10^-19 J.

Fluorescence occurs when samples of some materials are exposed to rays of which EMR region?