heat-releasing

Thân thiện

A scientist observes a heat-releasing reaction in a beaker.

Definition

1. Adjective:
   • Releasing heat; exothermic: Describes a chemical reaction or process that releases thermal energy (heat) into its surroundings as it occurs.

Usage

• The term "heat-releasing" is primarily used in scientific contexts, especially chemistry and thermodynamics, to describe reactions that are exothermic.
• It functions as an adjective modifying nouns like "reaction," "process," or "compound."

Examples

• Adjective:
  • The combustion of fuel is a classic heat-releasing reaction.
  • Scientists are studying new heat-releasing compounds for use in hand warmers.

Advanced Usage

• In Thermodynamics: Used to describe systems where the change in enthalpy (ΔH) is negative.
  • In a heat-releasing process, the system loses energy, so the surroundings get warmer.

Variants and Related Words

• Exothermic (adj): A direct synonym, more commonly used in technical language.
  • An exothermic reaction.
• Heat-producing (adj): Similar in meaning, though less precise and less common in formal science.
• Endothermic (adj): The direct antonym, meaning a reaction or process that absorbs heat from its surroundings.

Synonyms

• Exothermic
• Exoergic (in physics/chemistry, especially for nuclear reactions)

Antonyms

• Endothermic: Absorbing heat.
• Heat-absorbing: Absorbing heat.

Học thuật

Adjective

1. (of a chemical reaction or compound) occurring or formed with the liberation of heat

Từ đồng nghĩa

• exothermic
• exothermal