Review of Atoms, Periodic Table, and Ion Formation

1. Review Atoms and Periodic Table

2. What is the charge of the nucleus? • Positive • Negative • Neutral :10

3. :06 Which parts have the same weight? • Protons and neutrons • Neutrons and electrons • Electrons and protons • None of the above • All the above

4. :00 What parts have the same charge? • Protons and neutrons • Neutrons and electrons • Electrons and protons • All the above • None of the above

5. :01 What is the maximum energy level an atom could have? • 5 • 7 • 18 • 36

6. :14 What makes an atom happy? • Equal protons and electrons • Full outer energy level • Full inner energy level • Being on the left side of the periodic table

7. :25 What always changes in an ion? • Proton • Neutron • Electron

8. :11 What has changed in an isotope? • Proton • Neutron • Electron • Energy Level • Valence electron

9. :16 Which one can possibly change the number of energy levels? • Ion • Isotope

10. :29 How many protons does O have? • 2 • 6 • 8 • 16

11. :07 How many neutrons does N have? • 2 • 5 • 7 • 14 • 15

12. :19 How many electrons does Mn have? • 2 • 3 • 12 • 24 • 25 • 55

13. :17 How many energy levels does Ti have? • 1 • 4 • 5 • 22 • 26 • 47 • 48

14. :10 How many Valence electrons does Si have? • 3 • 4 • 6 • 14 • 28 • 32

15. :16 How many valence electrons does Na have? • 1 • 3 • 16 • 11 • 23 • 32

16. :08 How many protons does a Na+ have? • 1 • 10 • 11 • 16 • 22 • 23 • 32

17. :40 How many electrons does the ion Cl – have? • 3 • 8 • 16 • 17 • 18 • 35 • 36

18. :00 How many neutrons does the ion Cl- have? • 16 • 17 • 18 • 35 • 36

19. How many protons does the isotope Ca-42 have? • 4 • 18 • 20 • 22 • 40 • 42 :45

20. :00 What always stays the same in an atom? • Protons • Neutrons • Electrons • Valence Electrons • Energy Levels

22. :05 How many neutrons does the isotope Zn-68 have? • 3 • 30 • 35 • 36 • 38 • 65 • 68

23. :45 How many energy levels does the ion Cl- have? • 1 • 3 • 7 • 8 • 18 • 35 • 36

24. :00 How many energy levels does the isotope K-40 have? • 1 • 4 • 18 • 19 • 20 • 21 • 40

25. :00 Dots for Potassium K • . • . • . • . K P P

26. :11 Dots for Calcium C • . • . • . • . C Ca Ca

27. :10 Dots for O-2 O • . • . • . • . O O O

28. :07 Dots for Helium He • . • . • . • . He He

29. :01 Bohr Diagram for Se • Se ) 2 ) 8 ) 8 • Se ) 2 ) 8 ) 6 • Se ) 2 ) 8 ) 8 ) 6 • Se ) 2 ) 8 ) 8 ) 16 • Se ) 2 ) 8 ) 4 • Se ) 2 ) 6 ) 6

30. :09 Bohr Diagram for Mg • Mg ) 2 ) 8 ) 2 • Mg ) 2 ) 8 ) 8 • Mg ) 2 ) 8 ) 4 • Mg ) 2 ) 6 ) 6 • Mg ) 2 ) 8 ) 8 ) 7 • Mg ) 2 ) 8 ) 8 ) 17

31. :00 Bohr Diagram for Ion Aluminum +3 • Al ) 2 ) 8 • Al ) 2 ) 8 ) 3 • Al ) 2 ) 8 ) 8 • Al ) 2 ) 8 ) 8 ) 3

32. :00 Bohr Diagram for Fe • Fe ) 2 ) 8 ) 8 ) 18 ) 7 • Fe ) 2 ) 8 ) 8 ) 18 ) 17 • Fe ) 2 ) 8 ) 8 ) 8 • Fe ) 2 ) 8 ) 8 ) 18

33. :20 Why do all elements react except for noble gases? • Happy • Full • Stable • 1, 2 • 2, 3 • 1, 3 • All the above

34. :00 What 2 elements have similar properties? • Li and Sr • Mg and Al • B and Sn • O and Te • Cl and Po

35. :00 Which ones are ALL non-metals? • Li, C O • Cl, Rb, Ti • C, N, Kr • Ga, Fe, Mg

36. :16 What is the symbol for the element ?)2)8)4 • C • Si • Ge • Ti • K

37. :19 What is the symbol for the element ?)2)6 • N • O • F • P • S • I

38. :45 What is the symbol for the element ?)2)8)8)15 • Si • P • As • Se • Te • Po

39. :00 What is the symbol for the element ?)2)8)8)18)18)4 • Pb • Bi • Ce • Pr • La • T • Pa

40. :45 Where are alkali metals found on the table? • 1st group • 2nd group • 17th group • 18th group • Middle group

41. :45 Where do we find Metals on the periodic table? • Right side • Left side

42. :45 What kind of ion does a halogen (group 17) element form? • Positive ( +1 ) • Negative ( -1 )

43. Participant Scores

44. Team Scores