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Q2: week 8 – 1/9 – 1/13

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___________________________________________________                                                                                Jump to:  Monday Homework   

1/9 – Monday – “A” Day – 

Main focus: 

a)  To identify that elements are arranged by their atomic number and group together 
      based on similar chemical properties (BASED ON VALENCE ELECTRONS!)
 
b)  To observe how the three trends of the periodic Table change according to moving 
      across  a row, (period, shell, principle energy level) AND up and down a group (family,             column).
 
Period  9:
 

1.  Unit 3 – Periodic Table intro lesson begins: 

Atomic Radii Chart Flinn rotated p.pdf
View Download

 
The three trends of the periodic table:
 
    a) Atomic Radii-  The size of the atom
    b) Electronegativity-  The attraction that an element has for (other atoms) electrons.
    c) Ionization Energy – The energy needed to pull electrons away from an atom.
 
These three trends are responsible for all of the properties of elements and thus defines elements as Metals, Non- metals and Metalloids.

 

Today’s lesson – Periodic Trends –

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1/9 – Monday’s Homework: – 

1. Re-watch today’s lesson video (which is a recap of what I did today) if you not understand  everything I        did today.

 
2. Watch Lecture 3.10R – Periodic Table properties with the BlankPeriodicTable[1].pdf worksheet.   
 
3.  Fill in the worksheet as directed in the lecture . (RAT 27 tomorrow). I gave this out today in class.
I will collect it tomorrow! 
 
4.  Complete the form below. You have three submissions tonight.
 
BlankPeriodicTable.pdf
View Download

                               

Today’s Homework Lecture 3.10R –

 
Periodic Table Form 1 : 
          

 

_______________________________________________________                                                                       Jump to:  Tuesday Homework 1/10 – Tuesday “B” Day – 

Main focus: 

a)  To define metals, nonmetals, and metalliods
b)  To identify the elements as either metals, nonmetals, and metalloids.

c)  To predict the atomic radius of cations and anions                                                                            d)  To predict the metallic reactivity (properties) or nonmetallic reactivity (properties)

Period  8:

1.  To review the DOG 4 – Atomic Structure   

2.  To Review Last nights Form.  

3.  Atomic Radius vs. IONic Radius – lesson

4.   Colored Pencil activity – Next year add flip out version using stock paper

– Identify Metals, Nonmetals, Mettalliods, and Reactivity

– identify the properties of metals and nonmetals

Period  9:
 

1.  Complete the Colored Pencil activity

2.  View the Alkali Reactivity Presentation

3.   Start the homework

 

 

Today’s lesson on Atomic Radius vs Ionic Radius: 

 
Alkali Reactivity Presentation : 
          

 

 

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1/10 – Tuesday’s Homework: – 

1.  Please complete the form below based on today’s concepts taught. You have a total of three responses to this form.

                               

 
Periodic Table Form 2: 
          

 

 __________________________________________________                                                                        Jump to:  Wednesday Homework 

1/11 – Wednesday – A Day –

Main focus: 

 

a) To identify that Metal reactivity increases as the atomic radius increases.

b) To identify that Nonmetal reactivity increases as the atomic radius decreases.
c) To identify that Most reactive metals are in the Alkali (group or column 1) and the                    Alkaline Earth (group or column 2).
d) To identify that Most reactive nonmetals are in group (column) 17 called the Halogens.
e) To identify the least reactive group is in group (column) 18 called the Noble Gases.

  
 A view of the actual periodic table:
https://chemistry.stackexchange.com/
 
Period  9:
 
1.  Review Last nights Form ( Period Table Form 2)
   
2.  Micro – Lesson – on Family or Group Names 
     a) Dmitri Mendeleev – song from presentation
     b) 4 most important group names – reactivity ranked
 
3.  Add family names to Colored Pencil Periodic Chart
 

 
Alkali Reactivity/Family Names Presentation : 
          

 

 

Today’s lesson combined with yesterday. –

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 1/11-  Wednesday – “A” Day homework: –
 
1. Please complete the Periodic Table Form 3 below. You have a total of three submissions.
 
If you did not get this information at the end of class, the 4 family (group or column ) names are:
 
 
 
Periodic Table Form 3: 
          

 

 

___________________________________________                                                                                           Jump to:  Thursday Homework

1/12 – Thursday “B” Day 

 
Main focus:   
 
1.  To identify the 4 families of elements and their basic properties.

2.  To identify the elements that are solids, liquids, and gases at STP.

3.  To plot a graph of electronegativity, ionization energy, and atomic radii vs atomic                      number.

4. To identify that Table S is a resource that can provide values of electronegativity,                       ionization energy, and atomic radii.

Period  8:

Dimitr Song!

1. Homework Review of Periodic Form 3

2. Complete “pull out’ periodic table activity

        a) add liquids, gases at STP in table

        b) add families

3.  Introduce a practice question:

Given the following excerpt of the periodic table:

Which element N or Cl has a greater electronegativity?

Is there a place to answer this question if our prediction from our understanding of the periodic trends do not give a clear concise answer?

 

Period  9:  

 1.  Lab 11 – Periodic Trends Lab

        a) Please download the following file and save it to your computer.

b)  Print the three graphs and label the peaks and valleys.

 

Periodic Trends Excel 3 graphs 2012 student file.xlsx

 

Wheres Waldo Hi Res Picture                                                                                                    View Download

Today’s lesson part 1 – Phases of the Elements – solid, liquid, and gases –

 

Today’s lesson part 2- Transitional Elements identification and properties – 

 

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1/12 –  Thursday – “B” Day homework: 
 
1. Please complete the Periodic Table Form 4 below. You have a total of three submissions tonight.

 

_______________________________________________________________________________________
Connect
 
Periodic Table Form 4: 
          

 

 

____________________________________________________.                                                                         Jump to:  Friday Homework

1/13 – Friday – “A” Day  

Main focus: 

1. To use table S to identify the periodic trend.

2. To Review the periodic table concepts.
                                                     

Period  9:   
 
 1.  Review Homework – most incorrect/ Q/A

 2.  Getting Excel on computers

3. Complete the Crossword Puzzle on Period Table Concepts, print and hand in:

You will need your reference tables!


 

 

 

1/13 –  Friday Homework: –
 

No homework.                                           

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