Rates of Reaction Quiz

Descripción

(Rates of reaction) Chemistry Test sobre Rates of Reaction Quiz, creado por abhaykataria el 25/05/2013.
abhaykataria
Test por abhaykataria, actualizado hace más de 1 año
abhaykataria
Creado por abhaykataria hace casi 11 años
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Resumen del Recurso

Pregunta 1

Pregunta
Name the 5 factors that affect the rate of reaction.
Respuesta
  • Pressure
  • Surface area
  • Concentration
  • Temperature
  • Catalyst
  • Collision Theory
  • Atom Economy
  • Ionic Bonds

Pregunta 2

Pregunta
What is the activation energy?
Respuesta
  • The minimum energy required for molecules to react when they collide
  • The transfer of energy when two molecules react

Pregunta 3

Pregunta
What is the activation energy?
Respuesta
  • The minimum energy required for molecules to react when they collide
  • The transfer of energy when two molecules react

Pregunta 4

Pregunta
What is a catalyst?
Respuesta
  • A substance which speeds up the rate of a reaction, without being used up itself
  • A substance which slows down a rate of reaction
  • A substance which speeds up the rate of chemical change and gets used up in he process
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