1. 2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Atoms Atom Structure Atoms And the Periodic Table Organization Of the Periodic Table Nuclear.

2. Final Jeopardy

3. The smallest part that an element can be broken down to and retain its physical and chemical properties.

4. atom 1 pt

5. Atoms as they appear on the periodic table are considered electrically neutral because of this.

6. Protons = electrons 2 pts

7. The electrons found in the outermost energy level of the atom are called this.

8. Valance electrons 3 pts

9. Draw and label all parts of an atom of boron and include the charges.

10. 4 pts

11. An atom of selenium has 41 neutrons. What is the isotope symbol?

12. Se 5 pts 75 34

13. How many protons are in an atom of chlorine?

14. 17 1 pt

15. How many electrons are in an atom of silicone?

16. 14 2 pts

17. How many neutrons in an atom of potassium?

18. 20 3 pts

19. An atom of iron (Fe) with 26 protons, 26 electrons and 33 neutrons has this mass.

20. 4 pts 59

21. Is it possible for magnesium to have 11 protons? Explain your answer.

22. No. If it has 11 protons it is a different element. It is sodium (Na). 5 pts

23. What is the name of the element with the symbol Cl?

24. Chlorine 1 pt

25. Which of the following elements has the greatest mass? arsenic, chlorine, silicon, titanium

26. arsenic 2 pts

27. Most of the elements on the periodic table belong to this class.

28. metals 3 pts

29. What are the properties of most metals?

30. 4 pts Good conductors of heat Good conductors of electricity Shiny Grey Malleable

31. What are properties that metalloids might have?

32. 5 pts Brittle Electrical conductor (only at high temperatures)

33. The horizontal rows on the periodic table are called ________.

34. Periods. 1 pt

35. The vertical columns on the periodic table are called ________.

36. Groups or families 2 pts

37. Most of the elements on the periodic table are to the left of the zigzag line and are classified as this.

38. metals 3 pts

39. This is the periodic law.

40. Properties of elements change periodically with the element’s atomic number. 4 pts

41. The period and group for gold.

42. Period 6, group11 5 pts

43. This type of decay occurs when an electron is ejected out of the nucleus.

44. 1 pt beta

45. When a larger nucleus is created from the combination of smaller nuclei, it is called this.

46. fusion 2 pts

47. The amount of sodium-25 remaining after 3 half-lives if the half-life is 56 seconds and you start with 50 grams.

48. 6.25 g 3 pts

49. Is the following equation alpha decay, beta decay, fission or fusion? How do you know?

50. 4 pts alpha decay The alpha particle (He) is ejected from the nucleus.

51. When looking at an equation, what are your clues for recognizing alpha and beta decay, fission and fusion?

52. 5 pts Alpha ejects He Alpha ejects “He” Beta ejects “e” Fission has “n” hit large nucleus resulting in smaller nuclei and “n” Fusion has smaller nuclei combine and create a larger nucleus

53. Final Jeopardy Category Isotopes

54. Write your point wager on your board now. You can wager any amount from 0 points to your total points.

55. What is the name and symbol for an element that is neutrally charged with 30 electrons and 35 neutrons?

56. Zinc-65 Zn 65 30