Important

Question 1

What is the main reason that a small increase in the temperature of a reaction mixture results in a large increase in the rate of the reaction?

Answer 1

The kinetic energy of the particles has increased

Question 2

State why increasing the temperature causes an increase in reaction
rate.

Answer 2

More reactant particles will have
energy equal to or greater than the
activation energy

Question 3

Suggest why a small shock or bumb can cause nirtogylcerin to react

Answer 3

the shock provides the activation energy

Question 4

suggest what is represented bu the area under the curve

Answer 4

the total number of particles

Question 5

ionisation energy tends to decrease down a group due to increased

Answer 5

screening

Question 6

down a group, covalent radius increases as the number of

Answer 6

occupied shells increases

Question 7

Bonding and structure of a diamond

Answer 7

covalent network

Question 8

ionisation energy going down a group

Answer 8

decreases