# Rates of Reaction C4

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• Created by: E
• Created on: 23-03-14 12:37
• Rates of Reaction
• Higher Temperature
• More collisions between particles per second
• Faster speed of reaction
• Collisions between particles more energetic
• Higher Concentration
• A larger number of particles in a certain volume
• More collisions between particles per second
• Faster speed of reaction
• Lower Temperature
• The particles move more slowly
• Collisions between particles are less energetic
• Fewer collisions between particles per second
• Slower speed of reaction
• Lower Concentration
• Smaller number of particles in a certain volume
• Fewer collisions between particles per second
• Slower speed of reaction
• Larger Lumps
• Smaller surface area exposed
• Fewer collisions between particles per second
• Slower speed of reaction
• Smaller Lumps
• Larger surface area exposed
• More collisions between particles per second
• Faster speed of reaction