Question 18 (1 point) HCha) represents liquid hydrochloric acid. True False Short Answer Questions Question 19 (8 points) Deline four (4) of the following terms (2 marks each) a) synthesis b) single displacement c) neutralization d) endothermic e) oxidation f) incomplete combustion Question 20 (3 points) The combustion of hydrocarbons always result in the formation of water. State 3 other types of chemical reactions that may result in the formation of water (3 mures