4. Which of the following Lewis Dot models of Lithium is correct?
A.
B.
Li
Li:
C.
D.

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).

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer