Cailey Flynn

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Across
  1. 3. the smallest type of matter
  2. 5. NH3->N2+ H2
  3. 7. Energy level that is divided into smaller orbits
  4. 9. diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule
  5. 14. the distribution of electrons of an atom or molecule
  6. 16. A carbon based compound that reacts with oxygen to form cardon-dixoide (co2) and water (products)
  7. 21. chemical bond that involves the sharing of electron pairs between atoms
  8. 22. How atoms combine to form compounds
  9. 24. Atoms give away or accept electrons to become positive (happy)
  10. 25. the data collected
  11. 26. a chemical substance composed of many identical molecules composed of atoms from more than one element
  12. 27. show you how many of each molecules there is
  13. 28. Al+H2SO4-> Al2(SO4)3+H2
  14. 29. The symbol (aq) indicates a substance is dissolved in
  15. 30. electric charge is negative
Down
  1. 1. The "stuff" you make in a chemical equation
  2. 2. point temperature at which it changes state from solid to liquid
  3. 4. an atom or molecule that has a net electrical charge
  4. 6. a representation of a chemical reaction
  5. 8. The "stuff" you start with in a chemical equation
  6. 10. a solution in which the solvent is water
  7. 11. The number of atoms for each element in the chemical equation
  8. 12. AB+CD-> AD+CB
  9. 13. atoms give away or accept electrons
  10. 15. an outer shell electron that is associated with an atom
  11. 17. symbol that separates the reactants from the products of the chemical reaction - Arrow
  12. 18. a negatively charged ion
  13. 19. Two or more substances (Reactants) combine to form a single substance (Products)
  14. 20. Positively (+) charged ions, more protons than electrons
  15. 23. display of the chemical elements