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.
A reaction that releases energy is exothermic.
EXTREMELY!!!!! exothermic. As in fires and explosions exothermic.
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.
An exothermic reaction is one that proceeds with the evolution of heat.
An exothermic reaction releases energy to its surroundings.
exothermic
A reaction that releases energy is exothermic.
An exothermic reaction
The reaction is exothermic, meaning it releases heat. The enthalpy of the reaction is negative, indicating that it is exothermic.
Heat is released during an exothermic reaction.
The compound then produced an extreme exothermic reaction, which singed the eyebrows of the unfortunate scientist standing next to it.
exothermic reaction .
"This chemical reaction gives off a lot of heat; it must be exothermic"
An exothermic reaction releases energy in the form of heat. This type of reaction typically results in a rise in temperature in the surrounding environment. Examples include combustion and neutralization reactions.
The reaction between hydrogen and oxygen to form water is exothermic, releasing heat energy in the process.
Exothermic reaction: reaction with release of heat; for example burning of organic materials (oxydation of carbon) is a typical exothermic reaction.
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.