Combustion Crossword Puzzle

QUESTIONS LIST:

• combustion : something burning
• transfers : heat always _ from hot to cold
• chemistry : deals with matter and energy
• reactants : the starting chemicals of a reaction
• carbon dioxide : one of the products of combustion
• factor : a conversion _ helps you with unit conversions
• endothermic : reaction that consumes energy or heat
• joules : unit to measure heat
• water : one of the products of combustion
• calorimetry : system to measure energy during a chemical reaction
• products : the resulting chemicals from a reaction
• carbon : must be present in the chemical formula of anything combustible
• calorimeter : device to measure energy
• oxygen : if this element is missing, there will be no combustion
• calories : units to measure nutritional energy
• exothermic : reaction that produces energy or heat
• energy : with this you can do work
• reaction : chemical combination of substances resulting in new products
• heat : energy transferred
• yield : the arrow in a chemical equation