CHEM LESSON 4

A colorful infographic illustrating chemical reactions, including elements like reaction equations, collision theory, and catalysts with an educational theme.

Understanding Chemical Reactions Quiz

Test your knowledge of chemical reactions with our engaging quiz! Designed for students and enthusiasts alike, this quiz covers fundamental concepts such as collision theory, concentration, and catalysts.

Challenge yourself and enhance your understanding of:

  • Chemical reactions and equations
  • Factors affecting reaction rates
  • Collision theory and its implications
  • Importance of surface area and temperature
12 Questions3 MinutesCreated by ExploringAtom7
A process in which a substance (or substances) is changed into one or more new substances (a chemical change)​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST​
Represented by a chemical equation which uses chemical symbols to show what happens during a chemical reaction ​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST​
Developed by Max Trautz and William Lewis​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST​
States that the rate of a chemical reaction is proportional to the number of collisions between the reactant particles.​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST​
Refers to the amount of substance per unit volume​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
An increase in reactant concentration ensures that there will be more collisions between particles​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
CHEMICAL REACTION
If the temperature of reactants is increased, the kinetic energy that it possesses also increases resulting to more collisions among the particles. ​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
Surface area Refers to the sum of the exposed regions of a solid substance. ​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
An increase in the surface area means more collisions resulting to a faster rate of reaction ​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
Increasing the particle size means decreasing the total surface area. ​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
Substance added to a chemical reaction to increase the rate of a reaction.​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
Allows the reaction to occur in an alternative pathway which requires a lower activation energy​
CHEMICAL REACTION​
COLLISION THEORY​
CONCENTRATION​
TEMPERATURE​
SURFACE AREA​
CATALYST
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