Which of the following is NOT conserved during the combustion reaction of propane shown below? Select all that apply. C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g)

moles of molecules
moles of atoms
atoms
mass
none of the above

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

How many moles of bromine are needed to produce 3.23 moles of potassium bromide