1. Starter: What did you not understand about the Periodic Table Test? 56 55 Test Corrections 10/8/13 Practice/Application /Connection/Exit : Test Corrections Turn in by end of class 10/8/13 Test Corrections

2. October 8, 2013 AGENDA 8.5 A B C I will be able to evaluate my knowledge of information over the periodic table and atoms by writing and reading on test corrections. 1 Starter 2. Test Corrections

3. DateLecture/ Activity/ Lab Page 9/25 Metal, Nonmetals, and Metalloids 41-42 9/26 Where’s Al? 43-44 9/27 Element Wanted Poster 45-46 9/30 Bohr Model Challenge 47-48 10/1 Periodic Table Notes/Puzzles 49-50 10/2 Periodic Table Chart 51-52 10/3 Test Review 53-54 10/8 Test Corrections 55-56 Table of Contents

4. Question 1 1 Using the information in the Periodic Table, it is possible to determine that atoms of the elements aluminum (Al), silicon (Si), and phosphorus (P) are MOST similar in terms of — A mass B hardness C luster D corrosiveness

5. Question 2 2 Atoms of which of the following elements have the MOST similar chemical properties as cadmium (Cd) atoms? F zinc (Zn) G gold (Au) H copper (Cu) J silver (Ag)

6. Question 3 3 In a comparison of metals to nonmetals in the same period, metals tend to — A have more valence electrons B have higher atomic numbers C be less reactive D have a lower atomic mass

7. Question 4 4 When determining an element’s chemical properties, the MOST important subatomic part to look at is — F protons G valence electrons H neutrons J positrons

8. Question 5

9. Question 6 Which of these groups (columns) in the Periodic Table is made up PRIMARILY of elements that are gases at room temperature? A Group 1 B Group 2 C Group 12 D Group 18

10. Question 7 Which of these groups in the Periodic Table is made from reactive metals? F Group 1 G Group 6 H Group 17 J Group 18

11. Question 8 Which of these groups in the Periodic Table is made from nonreactive elements? A Group 1 B Group 4 C Group 17 D Group 18

12. Question 9 If you are looking at Period 4 of the Periodic Table, which of the elements on the Periodic Table would have the LARGEST atomic number? F Group 1 G Group 4 H Group 17 J Group 18

13. Question 10

14. Question 11

15. Question 12

16. Question 13

17. Question 14

18. Question 15

19. Question 16

20. Question 17 Which of these atoms will have the most similar properties to the atom listed?

21. Question 18 Which of the following traits do Element I and Element II have in common? A the same atomic number B the same atomic mass C the same number of energy levels D the same number of valence electrons

22. Question 19 Which of the following elements would have the MOST similar chemical properties as Element I? F tantalum G scandium H potassium J strontium

23. Question 20

24. Question 21 Which scientist listed above was likely the MOST responsible for determining the use of an atom's nucleus in a weapon? A Rutherford B Moseley C Chadwick D Fermi

25. Question 22 What conclusions can be drawn from the information provided on the timeline? F Experimentation involving atoms is a relatively new field of science. G Scientists have long speculated on the nature of matter. H Early scientists were completely off track in their study of atoms. J Protons, neutrons, and electrons were all discovered at the same time.

26. Question 23 This Russian scientist developed the periodic table. a. Hookeb. Leeuwenhoek c. Newtond. Mendeleev Question 24 Which of the following elements is a nonmetal in group 14? a. tinb. germanium c. carbond. silicon

27. Question 25 Which two elements are in the same period? a. boron and lithium b. beryllium and calcium c. phosphorus and oxygen Question 26 Which arrow shows the direction of the groups on the Periodic Table? a. b. C.

28. Question 27. Metals are located on the __________ side of the Periodic Table. Left

29. Question 28-30 Match the terms with the atomic information for iron. _____ 28. atomic mass _____ 29. atomic number ____ 30. atomic symbol 26 Fe 55.847 Iron A. B. C. D. C A B

30. Starter: What did you not understand about the Periodic Table Test? 56 55 Test Corrections 10/8/13 Practice/Application /Connection/Exit : Test Corrections Turn in by end of class 10/8/13 Test Corrections