States of matter

Question 1

forces between particles in a solid are..

Answer 1

strong

Question 2

forces between particles in a liquid are..

Answer 2

less effective

Question 3

forces between particles in a gas are..

Answer 3

none

Question 4

examples of solid elements are..

Answer 4

carbon, magnesium, sodium, sulphur

Question 5

examples of liquid elements are..

Answer 5

bromine, mercury

Question 6

examples of gas elements are..

Answer 6

noble gases

Question 7

diffusion is..

Answer 7

the spreading out of particles from a region of high concentration to one of low concentration