@X@user.full_name@X@ @GMU: What is the de Broglie wavelength of a cat with a mass of 3.908 kg traveling at a speed of 0.7386 m/s?

@X@user.full_name@X@ @GMU: What is the wavelength of radiation with a frequency of 3.907e+14 s-1?

@X@user.full_name@X@ @GMU: Which is the correct electron configuration for F2- in its ground state?

@X@user.full_name@X@ @GMU: Which of the answers below has the longest bond length?

@X@user.full_name@X@ @GMU: Draw the lewis dot structure of BeCl2. How many lone-pairs of electrons (first) and bonding pairs of electrons exist on the molecule BeCl2?

@X@user.full_name@X@ @GMU: Which of the elements given will have a big jump in the 4th ionization energy?

@X@user.full_name@X@ @GMU: Which is the correct electron configuration for Se2+ in its ground state?

@X@user.full_name@X@ @GMU: What is the energy of photons with a frequency of 3.489e+19 s-1? Remember Planck’s constant is 6.626×10-34 J×s

@X@user.full_name@X@ @GMU: What is the frequency of ultraviolet radiation if the wavelength is 33.09 nm? This length is about the size of an virus.

@X@user.full_name@X@ @GMU: Which element should have the highest first ionization energy?