The demonstration shown in this video is very dangerous. Do not attempt to perform this demonstration. The combustion of methane is an example of an exothermic reaction. More energy is released when ...

Now, do pause the video and take a look ... So adding more of it, increases the chemical reaction taking place so more energy is transferred. Speaker two Now you might have noticed that eventually ...

This is a video about the energy changes involved in chemical reactions, whether exothermic or endothermic. When exothermic reactions transfer energy to the surroundings, the temperature of the ...