@X@user.full_name@X@ @GMU: Which of the answers below is isoelectronic with O −2

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

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

@X@user.full_name@X@ @GMU: Which of the answers below is isoelectronic with F −

@X@user.full_name@X@ @GMU: What is the de Broglie wavelength of a bumble bee with a mass of 1.066 g traveling at a speed of 2.981 m/s?

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

@X@user.full_name@X@ @GMU: What is the frequency of x-ray radiation if the wavelength is 206.75 pm? This length is about the size of an atom.

@X@user.full_name@X@ @GMU: What is the energy of photons with a frequency of 2.974e+15 s-1? Remember Planck’s constant is 6.626×10-34 J×s

@X@user.full_name@X@ @GMU: Which of the answers below has the lowest bond energy?

@X@user.full_name@X@ @GMU: What is the energy of a photon having a wavelength of 35.51 μm? Remember Planck’s constant is 6.626×10-34 J×s