Catalysts

Catalysts

Multiple Choice

What is activation energy?

• energy to get up in the morning

• energy to boil a kettle

• minimum energy required for a reaction to occur

• maximum energy needed for a reaction to occur

• the number of particles in a reaction

Multiple Choice

What does increasing the temperature do?

• breaks the reactants up in to smaller pieces

• increase amount of product

• increase energy of particles

• increase the number of particles

• slower the particles down

Multiple Choice

What does increasing the surface area do?

• breaks the reactants up in to smaller pieces

• increase amount of product

• increase energy of particles

• increase the number of particles

• slower the particles down

Multiple Choice

What does increasing the concentration do?

• breaks the reactants up in to smaller pieces

• increase amount of product

• increase energy of particles

• increase the number of particles

• slower the particles down

Multiple Choice

What does adding a catalyst do?

• breaks the reactants up in to smaller pieces

• lowers acivation energy

• increase energy of particles

• increase the number of particles

• slower the particles down