Review Lesson 1 - 3

Review 

Lesson 1 - 3

C

E

B

A

D

Metals                 Nonmetals                Metalloids

1.   Found at the right of the zig-zag line

2.  Most are gas at room temperature.

3.  Ductile and/or malleable

4. Good conductors of electricity and heat.

5.  Semiconductors of heat or electricity

6.  Found on the zig-zag line. 

7. Found to the left of the zig-zag line.

8.  Tend to be shiny and reflect light very well. 

9. Dull in appearance.    

10.  Share properties of Metals and nonmetals

Metals                 Nonmetals                Metalloids

1.   Found at the right of the zig-zag line

2.  Most are gas at room temperature.

3.  Ductile and/or malleable

4. Good conductors of electricity and heat.

5.  Semiconductors of heat or electricity

6.  Found on the zig-zag line. 

7. Found to the left of the zig-zag line.

8.  Tend to be shiny and reflect light very well. 

9. Dull in appearance.    

10.  Share properties of Metals and nonmetals

NM

M

M

ML

ML

ML

M

M

NM

ML

11

108

11

             13           27        13                      13

Mn        25          55                               25

Ag                                  47         61        47

  B           5                                   6          5          

108

Reading a Bohr Model

Reading a Bohr Model

7

           2

   7 

                      5

Nitrogen (N)

 6

          2

     6

                     4

Carbon (C)

1st:  Nucleus with # of protons & Neutrons.

2nd:  Draw energy levels with electrons 

   Rules: 

    1st energy level = up to 2

    2nd energy level = up to 8

    3rd energy level = up to 8

One more Example:  

Draw a Bohr Model for the element shown.

One more Example:  

Draw a Bohr Model for the element shown.

Example:  Draw a Bohr Model for the element shown.

Example:  Draw a Bohr Model for the element shown.

Practice 1 - 

Metals Nonmetals Metalloids

Click HERE to play Wordwall 

Play until you make a 100. 

Practice 2:  Atomic Structure

Click HERE for Wizerme Atomic Structure Review