EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A reaction that gives off heat to its surroundings is ____
A
exothermic
B
endothermic
C
endergonic
D
none of these
Explanation: 

Detailed explanation-1: -An exothermic process releases heat, causing the temperature of the immediate surroundings to rise. An endothermic process absorbs heat and cools the surroundings.”

Detailed explanation-2: -Exothermic reactions are chemical reactions that produce heat.

Detailed explanation-3: -The exothermic reaction is the opposite of an endothermic reaction. It releases energy by light or heat to its surrounding.

Detailed explanation-4: -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.

Detailed explanation-5: -An endothermic reaction occurs when energy is absorbed from the surroundings in the form of heat. Conversely, an exothermic reaction is one in which energy is released from the system into the surroundings.

There is 1 question to complete.