science cross word

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Across
  1. 4. a law where energy can neither be created nor destroyed
  2. 6. the outcome in a chemical reaction
  3. 7. More than one substances turning into other substances.
  4. 9. when the electronegativity force between two atoms is higher than 2.0
  5. 11. the strongest intermolecular force
  6. 13. the weakest intermolecular force
  7. 14. the number of heat units needed to raise the temperature of a body by one degree
  8. 15. the physical laws that describe the properties of gases
Down
  1. 1. the state in which both reactants and products are present in concentrations which have no further tendency to change with time.
  2. 2. when the electronegativity force between two atoms is 0.4 or less
  3. 3. what is being used in a chemical reaction
  4. 5. concerned with the quantities of heat evolved or absorbed during chemical reactions.
  5. 8. Attraction formed when elements share electrons.
  6. 10. polar molecules that have partial charges to each other like magnets
  7. 12. when the electronegativity force between two atoms is between 0.4 and 2.0