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Determine which choice is an example of an exothermic process. a. none of these b. freezing water c. melting ice d. baking bread

Sagot :

option (b) freezing water is the correct answer.

Freezing water is an example of an exothermic process.

What is an exothermic process?

  • An exothermic reaction is one in which energy is given off as heat or light.
  • In contrast to an endothermic process, which draws energy from its surroundings, an exothermic reaction transfers energy into the environment.
  • Heat is released during an exothermic reaction, raising the temperature of the immediate environment.
  • The environment is cooled through an endothermic process that absorbs heat.

We can observe that melting of an ice is an example of endothermic process whereas, freezing of water is considered to be an example for exothermic process.

Water releases heat when it solidifies, warming the area around it. As a result, freezing is an exothermic process.

Some of the examples for exothermic process can be as follows:

  • Making of an Ice Cube. Making an ice cube is a process of liquid changing its state to solid
  • Snow Formation in Clouds
  • Burning of a Candle
  • Rusting of Iron
  • Burning of Sugar
  • Formation of Ion Pairs

In the above given options,

In melting ice,

  • it is an endothermic response because it releases heat, allowing a transition to take place.
  • The procedure is endothermic since the ice cube requires heat to melt.

In baking bread,

  • the dough's ingredients, including the flour, yeast, and others, are heated.
  • They absorb the heat, which triggers chemical processes.

To learn more about exothermic process visit:

https://brainly.com/question/12321421

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