| A | B |
| Another word for burning | Combustion |
| A substance that burns and produces heat | Fuel |
| Water and carbon dioxide are produced in.. | Complete Combustion of fuels |
| Water and carbon monoxide are produced in.. | Incomplete Combustion of Fuels |
| Heat given out during a reaction | Exothermic |
| Heat taken in during a reaction | Endothermic |
| To test for CO2 | Limewater |
| To test for water | cobalt chloride paper |
| A toxic gas from burning | carbon monoxide |
| Global warming gas | Carbon Dioxide |