The compound then produced an extreme exothermic reaction, which singed the eyebrows of the unfortunate scientist standing next to it.
The reaction between hydrogen and oxygen to form water is exothermic, releasing heat energy in the process.
After eating the spicy food, his immediate reaction was to reach for a glass of water.
Any chemical reaction that releases energy is called an exothermic action. The equations for an exothermic reaction between substance A and substance B would be: A + B --> AB + Heat The heat represents the energy and we can tell it is being released because it is on the product side of the equation. The reverse reaction would be endothermic, meaning it requires energy, heat would be on the reactant side and the equation would be: AB + Heat --> A + B To sum things up, an exothermic reaction releases energy and heat will be on the product side of the equation. An endothermic reaction requires energy and heat will be on the reactant side of the equation.
My Reaction Time was fast because i was paying attention to my teacher with Nina B.
A reaction that can be described using a word
The reaction between hydrogen and oxygen to form water is exothermic, releasing heat energy in the process.
"This chemical reaction gives off a lot of heat; it must be exothermic"
exothermic
We'll give you an introductory sentence, and then the sentence you asked for. The calcium reacted slowly with the water, but it soon disappeared and left the solution warmer than it was at the beginning of the experiment. The observers correctly deduced that an exothermic reaction between the calcium and water had occurred.
An exothermic reaction
The chemical reaction did not turn out as planned. I did not get the reaction I wanted. Hopefully her reaction won't be as bad as last time.
I was offered some blubber to eat, but my reaction was yuck.
After eating the spicy food, his immediate reaction was to reach for a glass of water.
The reaction is highly exothermic as heat energy is released from the system to the surroundings whereas in endothermic the heat is absorbed from the surroundings into the system and you can also observe or see the smoke coming out of the apparatus in which the reaction is occurring or taking place.Heat energy is being released in the form of smoke.Therefore the reaction is exothermic.
On a magnet course all the magnets came together in a chain reaction.
The term "exothermic change" typically refers to a chemical reaction that releases energy in the form of heat. This makes me think of reactions where heat is given off to the surroundings, signifying that the reaction is exothermic.
Exothermic means that heat energy is given off from the reaction. In turn this means that the enthalpy (stored chemical energy) decreases. Best example of an exothermic reaction is combustion reactions (reacting with oxygen, or even more simply: burning). The opposite of exothermic is endothermic.