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Kinetic Molecular Theory definitions

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  • Ideal Gas

    An imaginary substance assumed to behave independently, unaffected by other particles, and used to model real gas behavior.
  • Kinetic Molecular Theory

    A framework using real gas data to predict how imaginary particles would move and interact under specific assumptions.
  • Postulate

    A foundational statement outlining a specific behavior or property assumed for theoretical modeling.
  • Elastic Collision

    An interaction where particles bounce off each other or container walls without energy loss or force attraction/repulsion.
  • Root Mean Square Speed

    A calculated value representing the average velocity of particles, increasing with temperature.
  • Temperature

    A measure directly influencing how fast particles move, with higher values causing greater velocities.
  • Volume

    The space occupied by a substance, considered negligible for individual particles in theoretical models.
  • Container

    The boundary within which particles move, collide, and whose size dwarfs the space taken by individual particles.
  • Gas Molecule

    A tiny particle moving rapidly, occupying minimal space, and modeled as unaffected by others in ideal scenarios.
  • Attractive Force

    A type of interaction absent in theoretical models, where particles do not pull toward each other.
  • Repulsive Force

    A type of interaction ignored in ideal models, where particles do not push away from each other.
  • Trajectory

    The path followed by a moving particle, altered by collisions in real scenarios but not in idealized ones.
  • Stoichiometry

    A calculation method used to relate quantities in chemical reactions, including those involving gases.
  • Imaginary Gas

    A hypothetical substance used for modeling, assumed to lack real-world interactions and complexities.
  • Momentum

    A property of moving particles, conserved during elastic interactions in theoretical models.