Atomic Mass and Molar Mass

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Across
  1. 2. The atomic mass of an element in grams. (two words) (no spaces)
  2. 5. Find the atomic mass of Sulfur. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  3. 6. When you take the atomic mass of an element off of periodic table, you round to the ____ place.
  4. 8. Find the atomic mass of hydrogen. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  5. 11. The number of protons plus the number of neutrons. (two words) (no spaces)
  6. 12. Find the molar mass of zinc phosphate tetrahydrate. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  7. 13. How much heat is released when 150. g of iron cools from 525°C to 100°C? (Cp = 0.44 J/g°C) (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  8. 17. What is C in the equation q=mCΔT? (two words) (no spaces)
  9. 20. Find the atomic mass of Nitrogen. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  10. 21. In the equation q=mCΔT, q is the amount of ____ energy gained or lost by a substance.
  11. 24. What is the molar mass of barium chlorate? (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  12. 25. 1 calorie/gram °C is the specific heat of ____ .
  13. 27. 6.022x10^23 is ____ ‘s number.
  14. 28. In the equation q=mCΔT, ΔT is the change in ____ .
  15. 30. 4.184 joules/gram °C is the specific heat of ____ .
Down
  1. 1. What is m in the equation q=mCΔT?
  2. 3. What does Cp mean? (three words) (no spaces)
  3. 4. How many grams of NaCl are there in 2.5 moles of NaCl? (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  4. 7. Find the atomic mass of Phosphorus. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  5. 9. The mass of one proton is ___ amu. (write numbers as words)
  6. 10. How much heat is absorbed when 500. g of copper, Cp = 0.385 J/g°C, goes from 25.0 °C to 35.0 °C? (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  7. 14. Find the molar mass of potassium permanganate. (round answer to nearest whole number) (write numbers as words) (no spaces) (ignore units)
  8. 15. Find the molar mass of sodium sulfate. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  9. 16. Formula unit of sodium chloride.
  10. 18. Find the molar mass of carbon dioxide. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  11. 19. The mass of one neutron is ___ amu. (write numbers as words)
  12. 22. 6.022x10^23
  13. 23. The mass of 1 electron is ___ amu. (write numbers as words)
  14. 26. Find the atomic mass of Fluorine. (round answer to the nearest whole number) (write numbers as words) (no spaces) (ignore units)
  15. 29. What is the abbreviation for molecule?