Explain three differences between particles in a solid state and particles in a gaseous state.
Particles in a solid state are packed very close together whereas in a gaseous state they are very far apart.Particles in a solid state have a regular, structured pattern whereas gaseous particles are randomly arranged.Particles in a solid state vibrate around a fixed position whereas gaseous particles move quickly in all directions.(Can draw diagram to show structure)
FL
Related Chemistry GCSE answers
All answers ▸Why are elements of group 0 chemically inert?
A compound being analysed has the percentage composition by mass Ca = 13.9%, W = 63.9%, O = 22.2%. Calculate the empirical formula of this compound
Calculate the pH of the buffer solution resulting from mixing 250 cm^3 of 0.3 moldm^-3 ethanoic acid with 250cm^3 of 0.2 moldm^-3 sodium hydroxide. The Ka of ethanoic acid is 1.8 x 10^-5.
A student reacts calcium carbonate with hydrochloric acid. Design an experiement that would allow the student to determine the rate of reaction. Draw the set up.