(a(i))[2]
State what the term thermal decomposition means.
(a(ii))[2]
Describe how to test for calcium ions.
(b(i))[2]
Complete the diagram to show how the volume of carbon dioxide produced during this reaction can be measured.
(b(ii))[2]
Describe the effect of lowering the concentration of hydrochloric acid and increasing the temperature on the rate of reaction, while all other conditions remain unchanged.
(c(i))[2]
State what is meant by the term hydrocarbon.
(c(ii))[1]
Name the homologous series to which propane belongs.
(c(iii))[2]
Name two substances produced by the incomplete combustion of propane.