Topic 2 - Speed of Reactions

Chemical reactions all occur at ______ speeds?

For reactions involving solids, the smaller the particle size the ________ a chemical reaction can take place?

What does making the particles of a solid smaller do to the surface area of the solid?

What will increasing the concentration of a solution do to the rate of reaction?

Chemical reactions wil be speeded up if the reaction is carried out at a ______ temperature?

What speeds up a chemical reaction without being used up in the reaction?

What are enzymes?

What metals can be used in a catalytic convertor?