Question

name the chemical reaction in which heat is absorbed?

Answer 1

Chemical reactions can be classified as either exothermic or endothermic. An exothermic reaction releases energy into its surroundings. An endothermic reaction, on the other hand, absorbs energy from its surroundings in the form of heat

Answer 2

melting ice cubes

melting solid salts

evaporating liquid water

converting frost to water vapor(melting, boiling, and evaporation, in general, are endothermic processes)

making an anhydrous salt from a hydrate

forming a cation from an atom in the gas phase

splitting a gas molecule

separating ion pairs

cooking an egg

baking bread