Friday, May 23rd: “A” Day (Sr. finals) Tuesday, May 27 th : “B” Day Agenda

3. Friday, May 23rd: “A” Day (Sr. finals)Tuesday, May 27th: “B” DayAgenda • Chem 1 2nd semester Jeopardy Review • Next time: • 2nd semester final exam!

4. Jeopardy Teams2A • Desiree, Lauren, Austin, Brooke, Jackie • Lydia, Allie, Chris, Megan, Rachael • Taylor, Colleen, Ben, Paityn, Ashley • Kendra, Jordan, Drew, Tabitha • Emily, Stephanie, Connor, Jake, Mya

5. Jeopardy Teams4A • Abby, Ashley, Josh • Daleah, Mason, Jordan, Troy • Sarah, Rebecca, Anna • Korey, Tate, Jordan • Eric, Cody, Morgan

6. Jeopardy Teams1B • Kelsey, Christian, Autumn, Rachel D • Sydney, Phoenix, Rachel M, Hunter • Andy, Alyssa, Krysta, Ashley • Emily, Mason, Whitney, Michael • Morgon, Allie, Kyle

7. Jeopardy Teams3B • Kaitlyn, Merik, Kenzie, RJ • Allysa, Justin, Hunter • Danika, Dylan, Alexandra • Michelle, Noah, Eryn • Adam, Molly, Holly

8. Chem 1 2nd semester Final Review

9. THE RULES: • Mrs. Elfline’s decisions are final – that means no whining! • Each member of the winning team will receive $1 mole money to use on the final!

10. And now…here is the host of Jeopardy… Alex Trebek (Just seeing if you were paying attention)

11. Let’s Get Ready to play… Today’s Categories are:

12. Definitions & Stuff

13. Chapter 5: Ions/Ionic Compounds

14. Ch. 6: Covalent Compounds

15. Ch. 7: The Mole/Chemical Composition

16. Chemistry Rhyme Time

17. Definitions & Stuff Ch. 5: Ionic Compounds Ch. 6: Covalent Compounds Ch. 7 Mole/Chem Composition Chemistry Rhyme Time $100 $100 $100 $100 $100 FJ $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500

18. The electrons that are involved in chemical bonding are what kind of electrons?Hint: WHERE are they located in the atom? Answer…

19. Valence Electrons(electrons located in the outermost energy level of an atom) 100

20. What happens, in terms of reactivity, once an atom has a full outer energy level? Answer…

21. It has a stable octet and is unreactive(it’s happy as a clam!) 200

22. Which of the following electron configurations belong to an element that IS chemically reactive?1. 1s22s22p63s23p62. 1s22s22p53. 1s22s22p64. 1s2 Answer…

23. 1s22s22p5(the 2p orbitals are not filled, making this element extremely reactive) 300

24. Using the symbols d+and d-, write a formula showing the polar nature of the HCl molecule. Answer…

25. Hd+ Cld-(Chlorine is more electronegative that H and will “hog” the electron, leaving H partially positive and Cl partially negative) 400

26. Of these 4, which most likely has the highest boiling point?1. H2O2. CO23. NaCl4. NO2 Answer…

27. NaCl(All of the other choices are covalent compounds. NaCl is ionic and ionic compound have higher melting/boiling points) 500

28. What is the formula for the compound formed by magnesium ions, Mg2+, and chloride ions, Cl-? Answer…

29. MgCl2 100

30. How are an ion and its parent atom the same? Answer…

31. They have the same atomic number (number of protons) 200

32. What is the name of the energy that’s released when a salt is formed from ions in the gas phase? Answer…

33. Lattice Energy 300

34. Name the compound MgI2 Answer…

35. Magnesium iodide 400

36. Name the compound Fe2(SO4)3 Answer…

37. Iron (III) sulfate 500

38. In a triple bond, two atoms share how many electrons? Answer…

39. 6 100

40. Name the compound NO2 Answer…

41. Nitrogen dioxide 200

42. What does the symbol PO43- represent? Answer…

43. A Polyatomic Ion 300

44. Write the formula for the compound phosphorus trichloride. Answer…

45. PCl3 400

46. To draw the Lewis structure for the sulfate ion, SO42-, what do you need to do to count up the electrons needed? Answer…

47. Add 2 electrons to the total(You need to add 2 electrons to the total to account for the 2- charge on the ion) 500

48. The formula that shows the simplest whole-number ratio of elements Answer…

49. Empirical Formula 100

50. The molecular formula of methane is CH4. What is it’s empirical formula? Answer…