g8 3/24/2026

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Across
  1. 7. The amount of a particular substance present in a given volume of a mixture or solution
  2. 9. A Theory model stating that for a reaction to occur, particles must collide with sufficient energy and correct orientation
  3. 10. The measure of the average kinetic energy of the particles in a sample of matter
  4. 13. Substances that are consumed during a chemical reaction
Down
  1. 1. A process or reaction that releases energy from the system to its surroundings, usually in the form of heat
  2. 2. Stirring or shaking
  3. 3. Substances that are formed as a result of a chemical reaction
  4. 4. A substance that increases the rate of a chemical reaction by providing an alternative pathway with lower activation energy without being consumed
  5. 5. The speed of a reaction
  6. 6. Area The total area of the outermost layer of a solid substance available for contact with other reactants
  7. 8. The amount of three-dimensional space occupied by a liquid, solid, or gas
  8. 11. A process or reaction in which the system absorbs energy from its surroundings in the form of heat
  9. 12. The quantity of matter in a physical body, independent of its volume or any forces acting upon it