Answer:
Option A. The products and reactants reach a final, unchanging level.
Explanation:
When a chemical system reaches an equilibrium state, it means it has gotten to a state where there is no observable change in the properties of the system with respect to time. At this state the products and the reactants are occurring at same rate
Answer:
Explanation:
Carbon dioxide reacts with calcium hydroxide solution to produce a white precipitate of calcium carbonate. Limewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.
Hope this helps you
Plasma is the right answer