Revision (XI grade)

2. The reaction that forms products from reactants.
6. Energy associated with the motion of particles.
8. Increasing this factor speeds up reactions involving solids.
11. The minimum energy required for a reaction to occur.
13. The principle that explains how a system at equilibrium responds to changes in conditions.
15. A system where no matter enters or leaves, allowing equilibrium to occur.

1. The theory that chemical reactions occur when particles collide with sufficient energy and proper orientation.
3. A reaction that can proceed in both forward and backward directions.
4. Affects the equilibrium of gaseous reactions by altering the number of particle collisions.
5. Symbolized as 𝑄c it predicts the direction a reaction will proceed relative to 𝐾𝑐
7. A state in which the forward and reverse reactions occur at the same rate.
9. The speed at which reactants are converted into products.
10. Increasing this factor generally increases the reaction rate by providing more particles to collide.
12. A substance that speeds up a reaction without being consumed.
14. Describes equilibrium where reactions are ongoing but balanced.
16. A factor that increases reaction rate by providing particles with more kinetic energy.