1. BRAIN DUMP PERIODIC TABLE

2. / Metals/non-metals/metalloids / Groups/periods / Valence electrons / Most reactive-metals/nonmetals / Most Stable / APEMAN / Protons/electrons/atomic number / Physical Properties

3. Are you Smarter Than The Periodic Table?

4. You will need a Periodic Table!

5. Brain Dump on your Periodic Table - Record the # of valence electrons for groups 1, 2 and 13 – 18 - Set up: APE MAN - Write any other notes that will help you use the periodic table - Record the # of valence electrons for groups 1, 2 and 13 – 18 - Set up: APE MAN - Write any other notes that will help you use the periodic table

6. What element is found in Group 2, Period 4? 20 Ca 40.08 Calcium

7. What element has one valence electron and two energy levels? 3 Li 6.941 Lithium

8. What element is found in Group 18, Period 1? 2 He 4.0026 Helium

9. What element has one valence electron and 4 energy levels? 19 K 39.098 Potassium

10. Fe is found in Group __ and Period __. Group 8 Period 4 26 Fe 55.847 Iron

11. The elements in Group 18 are what type of elements ____________? Noble Gases

12. The elements in Group 6 are what type of elements ________? Metals

13. The elements that make up the periodic table are mostly in what state of matter? Solids

14. The elements that make up the periodic table are mostly _________. Metals

15. What group is more reactive: group 1 or group 2? Group 1 Reactivity lessens as you move to the right

16. Nonmetals are found on what side of the table? Right of the zig-zag line

17. What group is more reactive: group 1 or group 18? Group 1

18. What is another word for ability to change shape? Malleable or ductile

19. What is another word for how shiny a metal is? Luster

20. Metals are good __________ of electricity and heat. Conductors

21. If nonmetals are not good conductors, then they are good _______________? Insulators

22. More that ½ of the nonmetals at room temperature are in what state of matter? Gas

23. Metals are found on what side of the table? Left side of the zig- zag line

24. If a metal reacts with a nonmetal, will a compound form? How do you know? Yes, the word reacts means the elements have combined to produce a new substance, this is a chemical change.

25. Name an element that has similar properties (chemical and physical) to Fluorine. Chlorine

26. What element has an atomic number of 15? Phosphorus

27. What element has an atomic mass of 47.88? 22 Ti 47.88 Titanium

28. Where are metalloids found on the periodic table? Along the zig-zag line

29. What element has 13 protons? 13 Al 26.982 Aluminum

30. Is Sodium similar in properties to Magnesium? Why? No, because Sodium is a member of Group 1 and Magnesium is a member of Group 2.

31. The modern periodic table is arranged in order of increasing _______________ Atomic Number

32. How many neutrons are found in the element shown? 30 Zn Zinc 65.39 30 Zn Zinc 65.39 35

33. How many atoms are found in the compound, H ₂SO₄? 7

34. How many elements are found in the compound, NaOH 3

35. Draw a model for the chemical compound, CaCO ₃ C Ca O O O

36. In the chemical equation: CO ₂ + H₂O + sunlight energy  C₆H₁₂O₆ + O₂ What are the reactants (in words)? Carbon dioxide and water

37. In the chemical equation: CO ₂ + H₂O + sunlight energy  C₆H₁₂O₆ + O₂ What are the products (in words)? glucose and oxygen

38. This element is soft, brittle, and a poor conductor of electricity. Which side of the periodic table would it be found on? Right side of the zig-zag line

39. If I am Nitrogen, who is most like me in my “family”? Phosphorus

40. How many iron atoms are present in the chemical formula 22Fe 3 O 2 66

41. Is this reaction balanced or unbalanced? 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 Balanced

42. Define the Law of Conservation of Mass. Mass cannot be created or destroyed.

43. Which group is the least reactive? Group 18

44. How many atoms are in the compound KClO 3 ? 5

45. How many elements are in the compound KClO 3 ? 3

46. What do reactants always yield? Products

47. What are the products of photosynthesis? Glucose & Oxygen

48. A substance has a volume of 13 mL and a mass of 26 g. What is its density? 2 g/mL

49. Why is group 18 the least reactive? Because it’s outer shell is full

50. What element is most similar to Ne? Flourine or Argon Argon

51. What type of reaction has taken place when a precipitate is formed? Chemical reaction

52. What type of reaction occurs when a tooth rots? Chemical Reaction

53. Is the following reaction balanced or unbalanced? Si 2 H 3 + O 2 SiO 2 + H 2 O Unbalanced

54. How many valence electrons do elements in group 15 have? 5

55. What elements are present in this chemical formula? 2NaOH Sodium, Oxygen, & Hydrogen

56. Hydrogen would easily react with elements in what group? 17

57. How many oxygen atoms are in these reactants? C 7 H 6 O 2 + O 3 5

58. What group do elements in group 2 like to react with? Group 16