EVERYDAY SCIENCE

Detailed explanation-1: -The reaction is exothermic since enthalpy of the reaction (H ) is negative.

Detailed explanation-2: -A few examples of the endothermic process are photosynthesis, evaporating liquids, melting ice, dry ice, alkane cracking, thermal decomposition, ammonium chloride in water and much more.

Detailed explanation-3: -When energy is released in an exothermic reaction, the temperature of the reaction mixture increases. When energy is absorbed in an endothermic reaction, the temperature decreases. You can monitor changes in temperature by placing a thermometer in the reaction mixture.

Detailed explanation-4: -The general equation for an endothermic reaction is: Reactants + Energy → Products. Note: H represents the change in energy. In endothermic reactions, the temperature of the products is typically lower than the temperature of the reactants.