Exam 29: Nuclear Physics: Part A

The quantum mechanical model of the hydrogen atom requires that if the orbital quantum number = 5,there will be how many permitted orbital magnetic quantum numbers allowed?

Of the various wavelengths emitted from a hydrogen gas discharge tube,those associated with transitions from higher levels down to the n = 2 level produce which of the following?

The red light from a HeNe laboratory laser results from a transition in Ne.Determine the energy difference between the states if the wavelength of the light given off is 634 nm.(h = 6.63 × 10−³⁴ J⋅s,c = 3.00 × 10⁸ m/s,1 eV = 1.60 × 10−¹⁹ J,and 1 nm = 10−⁹ m)

The ionization energy of the hydrogen atom is 13.6 eV.What is the energy of the n = 5 state?

For the n = 5 shell,what are the lowest values possible for And Respectively?

If the radius of the electron orbit in the n = 1 level of the hydrogen atoms is 0.0529 nm,what is its radius for the n = 4 level? (Assume the Bohr model is valid).

In the Bohr model of the atom,the orbits where electrons move slowest:

The Lyman series of hydrogen corresponds to electron transitions from higher levels to n = 1.What is the longest wavelength in that series? (h = 6.63 × 10−³⁴ J⋅s.The ground state of hydrogen is at -13.6 eV. )

What is the next energy level that fills after the 4d energy level is full?

A ruby laser delivers a 2.28-J pulse in approximately 50 nanoseconds.The wavelength of the light is 694.4 nm.At least how many atoms within the ruby rod had to be excited to allow this high-energy laser pulse? (h = 6.63 × 10−³⁴ J⋅s,c = 3.00 × 10⁸ m/s,1 eV = 1.6 × 10−¹⁹ J,and 1 nm = 10−⁹ m)

When an electron moves from the n = 1 to the n = 3 orbit:

For n = 6,what are the maximum orbital quantum number and the maximum orbital magnetic quantum number?

The quantum mechanical model of the hydrogen atom requires that if the orbital quantum number of the hydrogen atom is 3,there will be how many permitted orbital magnetic quantum numbers?

Magnesium has atomic number 12.In its ground state,how many electrons are in its n = 3 shell?

If a hydrogen atom,originally in its ground state of energy -13.6 eV,absorbs a photon of energy 22.0 eV,what is the resulting kinetic energy of the electron if the proton has negligible kinetic energy?

The ionization energy of the hydrogen atom is 13.6 eV.What is the wavelength of a photon having this much energy? (h = 6.63 × 10−³⁴ J⋅s,c = 3.00 × 10⁸ m/s,1 eV = 1.6 × 10−¹⁹ J,and 1 nm = 10−⁹ m)

The ionization energy of the hydrogen atom is 13.6 eV.What is the energy of a photon emitted corresponding to a transition from the n = 6 to n = 2 state?

The ground state electronic configuration for sodium is 1s²2s²2p⁶3s¹.What is the orbital quantum number of the last (3s¹)electron?

How many possible substates are available in a hydrogen atom where the principal quantum number is 2?

In the n = 5 shell,how many distinct values of Are possible?