NAME

Question Types


Start With


Question Limit

of 26 available terms

Advertisement Upgrade to remove ads

5 Written Questions

5 Matching Questions

  1. Concentration
  2. Decomposition
  3. Open System
  4. Catalyst
  5. Endothermic Reaction
  1. a The amount of one material in a certain volume of another material
  2. b A material that increases the rate of a reaction by lowering the activation energy
  3. c A reaction that absorbs energy in the form of heat
  4. d A chemical reaction that breaks down compounds into simpler products
  5. e A system in which matter can enter from or escape to the surrounding

5 Multiple Choice Questions

  1. A biological catalyst that lowers the activation energy of reactions in cells
  2. A short, easy way to show a chemical reaction, using symbols.
  3. The study of the properties of matter and how matter changes
  4. A system in which no matter is allowed to enter or leave
  5. A reaction in which one element replaces another in a compound or when two elements in different compounds trade places

5 True/False Questions

  1. MatterA material that releases energy when it burns

          

  2. InhibitorAnything that has mass and occupies space

          

  3. CoefficientA substance that undergoes change in a chemical reaction

          

  4. ReactantA reaction in which one element replaces another in a compound or when two elements in different compounds trade places

          

  5. Conservation of MatterThe principle stating that matter is not created or destroyed during a chemical reaction

          

Create Set