Q: Calculate the de Broglie wavelength of a bullet with a mass of 3.2 g and a velocity of 658 m/s. ( = h/p = h/mv)

Q: Consider this set of ionization energies. IE1 = 578 kJ/mol IE2 = 1820 kJ/mol IE3 = 12750 kJ/mol To which third-period element do these ionization values belong? Explain it.