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Nature of Energy definitions

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  • Thermochemistry

    Branch of chemistry examining energy changes in matter during chemical reactions or physical transformations.
  • Energy

    Capacity inherent in matter to perform work or generate heat, central to physical and chemical processes.
  • Potential Energy

    Form related to the arrangement or position of atoms, often stored within chemical bonds.
  • Kinetic Energy

    Form associated with the movement or motion of atoms, influencing temperature.
  • Chemical Energy

    Subtype stored within chemical bonds, released or absorbed during reactions.
  • Thermal Energy

    Subtype linked to the temperature of a substance, arising from atomic or molecular motion.
  • Joule

    SI unit for measuring energy, named after James Joule, used universally in scientific contexts.
  • Calorie

    Unit of energy equal to 4.184 joules, commonly used in chemistry for heat measurement.
  • Calorie (food)

    Nutritional energy unit, capitalized, equivalent to 4,184 joules, found on food labels.
  • Kilowatt Hour

    Energy unit used in electricity billing, equal to 3.6 × 10^6 joules.
  • Conversion Factor

    Numerical value enabling transformation between different energy units, often provided in exams.
  • SI Unit

    International standard measurement system, ensuring consistency in scientific energy quantification.
  • Chemical Reaction

    Process involving rearrangement of atoms, often accompanied by energy changes.
  • Physical Change

    Transformation affecting matter's state or appearance, possibly involving energy transfer.