Chemical Reaction Vocabulary Word Puzzle

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Across
  1. 3. A substance that takes part in and undergoes change during a reaction
  2. 5. Chemical Equation: is a chemical equation with the same number of atoms of each element on both sides of the arrow
  3. 6. A substance that slows down or prevents a particular chemical reaction or other process, or that reduces the activity of a particular reactant, catalyst, or enzyme.
  4. 8. of reaction: The speed at which reactants are converted in products
  5. 9. Loss of Electrons
  6. 10. reaction: A chemical reaction that releases energy in the form of light or heat
  7. 12. reaction: A process in which one or more substances, the reactants, are converted to one or more different substances called the products
  8. 15. The amount of a substance that contains 6.02 x 1023 particles of that substance
  9. 17. Gain of electrons
  10. 18. is the number in front of the formula, that is related to the properties of the products. For example 2 H2O means there is two molecules of water
  11. 19. of Conservation of Mass: for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system's mass cannot change, so quantity cannot be added or removed.
Down
  1. 1. A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  2. 2. A type of lettering form written lower than the things around it. In chemical formulas the number of atoms in a molecule is written in this manner
  3. 4. a state in which forward and reverse reactions or processes proceed at equal rates
  4. 7. Is a substance that is formed as the result of a chemical reaction.
  5. 11. reaction: Are those which absorb energy from the surroundings and result in a net decrease in temperature
  6. 13. Mass: Mass in grams of one mole of a substance
  7. 14. Equation: A representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product.
  8. 16. A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction