Relier Pairs Combustion Concepts MatchVersion en ligne Test your knowledge of combustion with this fun matching pairs game! par Alessia Ferrari 1 Combustion 2 Flame 3 Bunsen Burner 4 Yellow flame 5 Blue flame 6 Fuel 7 Incomplete combustion 8 Exothermic Objet use to heat Chemical reaction releasing energy Safe flame Substance burned for energy Work flame Visible part of combustion Releases heat during reaction Produces soot and CO