Atemperature scale used by scientist

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Which statement best describes the function of enzymes?