Unit 6 Vocab Crossword (By Ryan Corallo)

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Across
  1. 3. During the chemical reaction the atoms are aligned when colliding.
  2. 4. A chemical reaction can only occur between particles when they collide (hit each other).
  3. 10. A particle is a small portion of matter.
  4. 13. An equation that has an equal number of atoms of each element on both the sides of the equation .
  5. 14. A process that leads to the chemical transformation of one set of chemical substances to another.
  6. 16. A substance that is present at the end of a chemical reaction.
  7. 18. The amount of a substance in a defined space.
  8. 19. The force exerted by gaseous molecules as they collide with the walls of their container.
Down
  1. 1. A measure of the quantity of moles of a product formed in relation to the reactant consumed
  2. 2. A group of two or more atoms held together by attractive forces known as chemical bonds.
  3. 4. A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  4. 5. When a single element is replaced by another element that is part of a compound(Ex. AB + C → A + BC)
  5. 6. area The area of the chemical components utilized in a chemical reaction
  6. 7. Changes in conditions such as pressure, temperature or concentration that can affect the rate or direction of a chemical reaction.
  7. 8. A substance that changes when it is combined with another substance in a chemical reaction.
  8. 9. When two elements are replaced by each other in a compound equation(Ex. AB + CD → AC + BD)
  9. 11. A measure of the average amount of energy of motion or kinetic energy.
  10. 12. A reaction in which a compound breaks down into two or more simpler substances(Ex. AB → A + B)
  11. 15. A chemical reaction that occurs between an acid and a base(Ex. Acid + Base → Salt + Water)
  12. 17. Production of chemical compounds by reaction from simpler materials(Ex. A + B → AB)