Potential energy and height; best guess;)
The last one would be false
the element hydrogen atom is made up of oxygen atoms.
Answer:
when the forward and reverse reactions occur at equal rates.
chemical reaction is in equilibrium when the concentrations of reactants and products are constant - their ratio does not vary.
Your answer is C. Both gasoline and litter would need to be physically separated from the water, because neither bonds with the water.
