Collision Theory And Surface Area Flashcards
1
Q
Four Main Factors that Affect the Rate of Chemical Reactions?
A
- Temperature.
- Surface Area of Solids.
- Concentration of Solutions or Pressure of Gases.
- Presence of a Catalyst.
2
Q
The Minimum Amount of Energy that Particles must have Before they can React is Called the _______________ Energy.
A
Activation.
3
Q
Reactions are More Likely to Happen Between Reactant Particles if You:
A
- Increase the Frequency of Reacting Particles Colliding with Each Other.
- Increase the Energy they have when they Collide.
4
Q
If you Increase the Chance of Particles Reacting, you will Also Increase the _______ of the Reaction.
A
Rate.
5
Q
When a Solid Reacts in a Solution, the Size of the Pieces of Solid Affects the _______ of the Reaction.
A
Rate.
