Choose the list that correctly names the materials that synthetic fuels are derived from.
a. coal, shale, tar sand, grain
b. shale, oil, natural gas, grain
c. shale, oil, gasoline, natural gas
d. coal, shale, sunlight, oil

a. because coal is broken down into these

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products