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

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

DateLecture/ Activity/ Lab Page 9/25 Metal, Nonmetals, and Metalloids /26 Where’s Al? /27 Element Wanted Poster /30 Bohr Model Challenge /1 Periodic Table Notes/Puzzles /2 Periodic Table Chart /3 Test Review /8 Test Corrections Table of Contents

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

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)

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

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

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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

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

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

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

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

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

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

Question 20

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

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.

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

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.

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

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

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