Question

If two substances react and the temperature of the mixture increases the
reaction is?​

Answer 1

Answer:

If two substances react and the temperature of the mixture increases, the reaction is exothermic. A chemical reaction involves the breaking of bonds in the reactants and the forming of bonds in the products.

.

.

hope it will be helpful

Mark me as a brainliest

also like my answer (◕ᴥ◕)

Answer 2

Answer:

The correct answer is:- Exothermic reaction

Explanation:

If two substances react and the temperature of the mixture decreases, the reaction is endothermic. If two substances react and the temperature of the mixture increases, the reaction is exothermic.

Whenever a chemical reaction take place,it involves breaking of bonds and making of bonds. Breaking of bonds absorbs energy and making of bonds release energy.

By comparing the energy used when bonds in the reactants are broken with the energy released when bonds in the products are formed, one can determine whether a chemical reaction releases energy or absorbs energy overall.

Chemical reactions that release energy are called exothermic. In exothermic reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants. Chemical reactions that absorb (or use) energy are called endothermic. In endothermic reactions, more energy is absorbed when the bonds in the reactants are broken than is released when new bonds are formed in the products.

examples of exothermic reactions :-

Firing a Firecracker

The Burning of Hydrogen in Hydrogen-oxygen fuel cells

Respiration

Combustion reaction

Neutralization reaction

For more references:-

https://brainly.in/question/3131321?utm_source=android&utm_medium=share&utm_campaign=question

https://brainly.in/question/25069533?utm_source=android&utm_medium=share&utm_campaign=question

#SPJ3