sci

1) What is the relationship between concentration and reaction rate?

2) What is the difference between exothermic and endothermic reactions?

3) What is the relationship between temperature and reaction rate?

4) How does a catalyst work?

5) What does a catalyst do?

6) What is the definition of activation energy?

7)How does entropy change between a gas and a liquid?

8)What is the difference between a large and small surface area?

9)How does surface area affect reaction rate?

10)What are three factors that affect reaction rate?

11) How does the energy of products differ between endothermic and

exothermic?

12)How does increasing pressure affect concentration?

13)What are three parts of the collision theory?

14) What are three types of equilibrium?

15)What stress factors affect equilibrium?

16)Which direction is a forward reaction?

17)Label a Potential energy diagram for a forward reaction with PE of

reactant, product, AE, and difference between a catalyzed and uncatalyzed

reaction?

18)Label exothermic and endothermic PE diagram

19)Define equilibrium

20)What is my favorite color?

1)direct

2) exo release in energy/ endo absorb

3)direct

4) alternate pathway with lower AE

5)speeds reaction

6) min amount of energy for a rxn

7) gas has higher energy

8)large SA more exposed area

9) High SA high Rxn rate

10) catalyst, pressure, temp, SA, conc

11) endo products have higher energy , exo products have lower energy

12)increase in pressure increase in concentration

13) bimolecular collision, angle, orientation, AE

14)chemical, phase, solution

15)P, Conc, T

16) left to right

19)state of balance

20) blush pink/white