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endothermic    音标拼音: [,ɛndoθ'ɚmɪk]
a. 吸热[性] 的

吸热[性] 的

endothermic
adj 1: (of a chemical reaction or compound) occurring or formed
with absorption of heat [synonym: {endothermic},
{endothermal}, {heat-absorbing}] [ant: {exothermal},
{exothermic}, {heat-releasing}]


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  • Endothermic process - Wikipedia
    In an endothermic process, the heat that a system absorbs is thermal energy transfer into the system Thus, an endothermic reaction generally leads to an increase in the temperature of the system and a decrease in that of the surroundings
  • Endothermic Reactions - Definition and Examples
    An endothermic reaction feels cold because it absorbs heat from its surroundings Examples of endothermic reactions include photosynthesis, dissolving salt in water, and chemical cold packs
  • 7. 3: Exothermic and Endothermic Reactions - Chemistry LibreTexts
    In the course of an endothermic process, the system gains heat from the surroundings and so the temperature of the surroundings decreases (gets cold) A chemical reaction is exothermic if heat is released by the system into the surroundings
  • Which Physical Changes Are Endothermic and Why
    Three physical changes are endothermic: melting, vaporization, and sublimation Each one moves matter from a more ordered state to a less ordered one (solid to liquid, liquid to gas, or solid straight to gas), and that transition requires an input of energy The reverse processes, freezing, condensation, and deposition, release energy and are exothermic Why These Changes Absorb Energy
  • Understanding Endothermic and Exothermic Reactions
    The word “endothermic” comes from the Greek roots: “endo” meaning “within” and “thermic” meaning “heat ” So, an endothermic reaction is one that absorbs heat from its surroundings
  • Endothermic and Exothermic Processes - Albert
    6 1 Endothermic and Exothermic Processes: A Clear Guide for AP® Chemistry Students Understanding how energy moves in and out of chemical and physical systems is a core skill for AP® Chemistry Temperature changes give experimental clues about these energy shifts This guide breaks down the ideas of endothermic and exothermic processes into small, easy-to-follow pieces Along the way, worked
  • Endothermic and exothermic processes | Chemistry - EBSCO
    An endothermic process involves the absorption of thermal energy, or heat, from the surrounding environment to cause a change in matter An exothermic process involves the release of thermal energy into the environment to cause a change in matter
  • Endothermic Reaction: Definition, Equation, Graph Examples
    An endothermic reaction absorbs heat and cools the environment Investigating endothermic and exothermic reactions aims to estimate energy changes in chemical reactions
  • What Is an Endothermic Process? Definition and Examples
    An endothermic process describes any physical or chemical change that takes in energy from its surroundings, typically in the form of heat This absorption of energy often leads to a noticeable cooling effect in the immediate environment where the process occurs
  • ENDOTHERMIC Definition Meaning | Dictionary. com
    ENDOTHERMIC definition: noting or pertaining to a chemical change that is accompanied by an absorption of heat (exothermic ) See examples of endothermic used in a sentence





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