Chapter 3: Stoichiometry

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Across
  1. 3. synonym for empirical formula. ______ formula
  2. 6. represents 6.022x10^23 items or parts
  3. 9. the study of mass relations in chemistry
  4. 10. 22.4L can only be used in a conversion factor when gas is at_____
  5. 11. moles of solute/liters of solute
  6. 13. smallest whole number ratio of atoms present in a formula
  7. 14. symbol for compound or element in an aqueous state
  8. 16. symbol on top of an arrow when heat is involved in reaction
  9. 17. signified with the symbol (s)
  10. 18. in order to be able to find limiting and excess reactant, the chemical equation must be
  11. 19. reactant that determines theoretical yield
Down
  1. 1. reactant that is left over after a reaction occurs
  2. 2. when given the mass of reactants in a reaction, how much should product should be made. ______ yield
  3. 4. end material in an equation
  4. 5. measured in g/mol. ______ mass
  5. 7. when balancing equations,_______ can be changed but not subscripts
  6. 8. certain percent of on element in a compound. Percent_________
  7. 12. starting material in an equation
  8. 15. signified with symbol (l)
  9. 20. signified with symbol (g)