Explanation:
Reversible reactions that happen in a closed system eventually reach equilibrium. At equilibrium, the concentrations of reactants and products do not change. But the forward and reverse reactions have not stopped - they are still going on, and at the same rate as each other.
Correct answer is <span>Fuels do not have to be purchased to generate power.</span>
Answer:
B
Explanation:
Boyle was known for rejecting Aristotle's theory basing it on the four elements (earth, air, fire, water).
The answer is dissolved in water, because in chemistry, (aq) is shorthand for aqueous solution.
