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2930 Groups and Periods Starter Practice: Notes Connection: Periodic Basic questions Exit: Glue Exit Here Sep 15, 2015 Glue it in after the notes Fill.

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Presentation on theme: "2930 Groups and Periods Starter Practice: Notes Connection: Periodic Basic questions Exit: Glue Exit Here Sep 15, 2015 Glue it in after the notes Fill."— Presentation transcript:

1 2930 Groups and Periods Starter Practice: Notes Connection: Periodic Basic questions Exit: Glue Exit Here Sep 15, 2015 Glue it in after the notes Fill in the missing information Groups and Periods Sep 15, 2015 Application: Finish Periodic Basic EQ: What information can be gathered from the periodic table?

2 Agenda 1. Starter 2. Periodic Arrangement Review Notes 3. Continue Periodic Basics 4. Exit 4. Give out Homework Due 9/18

3 Starter Fill in the missing information Na 11 23 11 1211 2 8 1

4 DateLecture/ Activity/ Lab Page 8/28 Syllabus /Notebook Guidelines 1-2 8/28 Periodic Table/ Formula 3-4 8/28 Tools/ Measurement 5-6 8/28 Lab Report/ Investigations 7-8 8/31 Atomic History 9-10 9/1 Atomic Structure 11-12 9/2 Atomic Charges 13-14 9/3 Ape Man 15-16 9/4 Electron Placement 17-18 9/8 Valence Electrons 19-20 9/9 Atomic Math 21-22 9/10 Periodic Table Notes 23-24 9/11 Atoms test 25-26 9/14 Periodic Basics 27-28 9/15 Periodic Basics II/Groups and Periods 29-30 Table of Contents

5 Periodic Table Arrangement Periods Groups Vertical columns are called GROUPS or FAMILIES; there are 18 groups Horizontal rows are called PERIODS; there are 7 periods Practice

6 Groups Elements in the same group have the same number of electrons in the outer shell (this correspond to their group number) (Most important) All of the elements in the same group have similar PROPERTIES Groups

7 Periods As you move across through the periods an extra electron is added: E.g. :  Lithium has 3 electron in the configuration 2,1  Beryllium has 4 electron in the configuration 2,2  Boron has 5 electron in the configuration 2,3

8 Periodic Properties  Atomic Size: determined by the size of the outermost occupied orbital.

9 Practice 1. Nitrogen: name the period_____ ; group __. 2. Calcium: name the period___ ; group __. 3. Silicon: name the period___ ; group __. 4. Carbon: name the period___ ; group __. 5. Chlorine: name the period___ ; group __. 6. Potassium: name the period___ ; group __. 2 15 4 2 3 14 2 3 17 4 1

10 Periodic Table Basics 1 ________ B 2 ________ 3 _________ P = ____ N= ____ E=____ Step 1. Complete the card for each element. Complete the top section for each element by adding the element’s 1. atomic number 2. name and 3. atomic mass. 4. Determine the number of protons, neutrons, and electrons in each element. 5. Create a Bohr diagram for each element. 5 Boron (10.81)=11 5 6 5 Application:

11 Periodic Table Basics Step 2. Use color pencils to shade in the card for each element.  not Colored=Hydrogen  Green= Li & Na  Orange= B & Al  Pink= O & S  Red= C & Si  Blue= Be & Mg  Tan= N & P  Purple= F & Cl  Yellow= He, Ne & Ar

12 Step 3. Cut the cards apart and arrange according to atomic number in the pattern shown below on a large sheet of construction paper. Step 4. After you have arranged the cards in the correct order, glue them to the paper. 12 345678910 1112131415161718

13 2930 Groups and Periods Starter Practice: Notes Connection: Periodic Basic questions Exit: Glue Exit Here Sep 15, 2015 Glue it in after the notes Fill in the missing information Groups and Periods Sep 15, 2015 Application: Finish Periodic Basic EQ: What information can be gathered from the periodic table?

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