2. By: Ashlee Katie & Jaselyn Chapter 1-3 Introduction to AP Chemistry

3. CompoundsIsotopesPotpourri Math Review 100 200 300 400 500 Final Jeopardy

4. 100 Compounds Are all compounds molecules? Give an example to support your answer.

5. 200 Compounds What are allotropes? Give two examples of allotropes

6. 300 Compounds Name the following compounds: Pb(C2H3O2)2 SnCr2O7 Cl2O7

7. 400 Compounds Write formulas for: Aluminum sulfate Beryllium phosphate

8. A compound was analyzed and found to contain 63.15% carbon, 5.30% hydrogen, and 31.55% oxygen by mass. If the molar mass of the compounds is 304.11 g/ mol, what is the molecular formula of the compound 500 Compounds

9. What is different about isotopes of the same element? 100 Isotopes

10. 200 Isotopes What do the atomic masses written on the periodic table represent?

11. 300 Isotopes What is the result of the alpha decay of Carbon-14?

12. 400 Isotopes What is the result of the beta decay of protactinium-234? (Pa is the symbol for protactinium.)

13. 500 Isotopes Europium as two isotopes. Eu-151 has a mass of 150.9196 amu and Eu-153 has a mass of 152.9209 amu. The average atomic mass of Eu is 151.96 amu. Calculate the relative abundance of the two europium isotopes.

14. 100 Potpourri What is the meaning of 0 Kelvin?

15. Convert from 25 C to Kelvin. 200 Potpourri

16. 300 Potpourri Use Coulomb’s Law to explain which compound melts at a higher temperature: lithium fluoride or calcium sulide

17. 400 Potpourri The density of ethanol is 0.789 g/mL. How many moles of ethanol are present in 27 mL of ethanol?

18. Explain whether each of the following reactions will occur or not: Zinc combined with cupric sulfate Potassium chloride combined with silver 500 Potpourri

19. Express your answer in scientific notation with correct sig figs and units: 2.703 g / (1.376 cm x 2.45 cm x 3.78 cm) 100 Math Review

20. 200 Math Review What is the percent by mass of nitrogen in ammonium nitrate?

21. 300 Math Review Use your graphing calculators! The density of pure water at various temperatures is given in degrees Celcius: 50.99999 g/mL 150.99913 g/mL 250.99707 g/mL 350.99406 g/mL What is the density at 47 C?

22. 400 Math Review What mass of lead has the same number of atoms as 50 g of oxygen?

23. A 15.67 g sample of a hydrate of magnesium carbonate was carefully heated without decomposing the carbonate to drive off the water. The mass was reduced to 7.58 g. What is the formula of the hydrate? 500 Math Review

24. Daily Double

25. Final Jeopardy Make Your Wager

26. Final Jeopardy How many atoms of iron are in 3.58 grams of ferric carbonate?