What is the dominant source of energy used in modern day Canada? coal O nuclear O hydro wind Which of the following is a reason Canadians use so much more energy per capita than other developed nations All of the above We are a very large nation and people must travel long distances We have cold winters and hot summers (heating and cooling) We have been fortunate in our energy supply and that has made us careless in our use of energy Which of the following is considered a renewable energy resource? solar hydro all of the above wind Which of the following statements about efficiency is true: A high efficiency gas furnace gets extra energy by allowing liquid water to form water vapour Methane hydrates are a less efficient energy source than methane All of these are true Using natural gas to produce electricity is a more efficient process than using natural gas directly in cooking Question 16 (1 point) The term "chlorine' is used by people to mean a number of possible types of matter containing chlorine atoms. such as Cl2(g). Clo). Cl(aq). Which of these forms of chlorine' would have an enthalpy of formation of zero? O cI (09) Cl2(g) only O Cl2c9). Clcg). and C (og O alco) only