the further the angle down the faster it will burn, but the wax of the furthest down one drips on the flame so it goes out. But it is still the fastest
The Smaller the jar the less oxygen, the bigger the jar the more oxygen, and since the candle lives of oxygen the biggest jar with the candle in it will take the longest to burn.
The majority of the wax in a candle is Carbon (C) and Hydrogen (H). These combine with the Oxygen (O) in the air to form Carbon Dioxide (CO2) and Water (H2O). Carbon dioxide is a gas and the water is...