Across
- 5. a small whole number that appears in front of a formula in a chemical equation
- 6. a representation, with symbols and formulas, and coefficients of what is happening in a chemical reaction
- 10. the decomposition of a substance by an electric current (259)
- 11. a reaction in which the ions of two compounds exchange places in an aqueous solution to form two new compounds
- 12. a solid that is produced as a result of a chemical reaction in solution and that separates from the solution
- 14. a reaction in which a single compound produces two or more simpler substances
- 15. the measured amount of a product obtained from a reaction (293)
- 16. a reaction in which two or more substances combine to form a new compound
- 18. the substance that is not used up completely in a reaction (288)
Down
- 1. a list of elements organized according to the ease with which the elements undergo certain chemical reactions - 265
- 2. the reactant that limits the amounts of the other reactants that can combine—and the amount of product that can form—in a chemical reaction (288)
- 3. calculations involving a chemical equation, mass, or Liters and moles
- 4. a reaction in which one element replaces a similar element in a compound
- 7. a conversion factor that relates the amounts in moles of any two substances involved in a chemical reaction (276)
- 8. the ratio of the actual yield to the theoretical yield, multiplied by 100 (293)
- 9. the maximum amount of product that can be produced from a given amount of reactant (293)
- 12. chemicals produced in a chemical reaction
- 13. a reaction in which a substance combines with oxygen, releasing a large amount of energy in the form of light and heat
- 17. chemicals combined to react in a chemical reaction