Kinetics and Thermodynamics Online Quiz
|Description: Kinetics and Thermodynamics # What is the Law of Conservation of Energy #Define exothermic and Endothermic|
|Number of Questions: 25|
|Created by: Shankara Prabhu|
|Tags: science chemistry|
Which changes will increase the reaction rate of any chemical reaction?
After any reaction, the total energy of system and surroundings is ....
What is the Law of Conservation of Energy?
Why will it melt faster in water?
Will an ice cube melt more quickly in 30*C air or 30*C water?
What kind of reaction happens when the products have more energy than reactants?
What kind of reaction has more energy in reactant than in products?
An example of an endothermic process is photosynthesis
An example of an exothermic process would be lighting a campfire.
True or false: Endothermic reactions decreases in temperature and releases energy
True or false: A exothermic process will release energy and increase in temperature.
When molecules collide they do not transfer all their energy. They lose some energy as ________
In what direction does thermal energy always transfer?
What must molecules do in order to transfer thermal energy
How do molecules move when they have a large amount of thermal energy?
Why does increasing concentration increase the rate of a chemical reaction?
What does the word "rate" mean in reaction rate?
In regards to concentration, how do molecules move?
What can make particles move faster?
When and under what condition are particles in motion?