Which of the following is not a valid set of quantum numbers? n = 2, l = 1, m = 0
n = 1, l = 0, m = 0
n = 3, l = 3, m = 3

Your roll: experienced electron speech is adressed to: a new "freshman class" of electrons job: write a speech task: you are to pretend that you are giving a speech to a new group of electrons. be sure to mention their placement in an atom, their charge, and their role in chemical bonding (ionic and covalent) be specific!

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?