-
Decoding PT Intro to Project with songs.notebook
1
April 11, 2016
Apr 23:18 PM
Symbol: abbreviation of an element
Atomic Number: the number of protons in an atom
Decoding the Periodic Table
May 38:13 AM
Atomic Mass: the sum of the neutrons and protons of an atom
Measured in Atomic Mass Unit
-
Decoding PT Intro to Project with songs.notebook
2
April 11, 2016
Mar 309:06 AM
Chemistry Battleship• Groups or Families: Vertical Columns
of the Periodic Table• Period or Series: Horizontal Rows of the
Periodic table
• Example: Group 9, Period 5• Example: Family 12, Series 4
Mar 309:09 AM
`
-
Decoding PT Intro to Project with songs.notebook
3
April 11, 2016
Apr 73:24 PM
The New Periodic Table Song
Apr 73:30 PM
They Might Be Giants - Meet the Elements (official TMBG
video)
https://www.youtube.com/watch?v=vgvqkccfwnuhttps://www.youtube.com/watch?v=uy0m7jnyv6u
-
Decoding PT Intro to Project with songs.notebook
4
April 11, 2016
Mar 710:48 AM
The PEN of an
AtomProtons = Atomic #, positively charged particles in nucleus
Electrons = Atomic #, negatively charged particles orbiting around nucleus
Neutrons = Atomic Mass ‐ Atomic Number, neutral particles found in nucleus
Apr 119:19 AM
-
Decoding PT Intro to Project with songs.notebook
5
April 11, 2016
Apr 79:43 PM
Drawing
AtomsDrawing Atoms & Using the Periodic Table.ppt
Mar 262:56 PM
http://sciencespot.net/
http://www.privatehand.com/flash/elements.html
http://boingboing.net/2009/09/08/they-might-be-giants-2.html
http://www.youtube.com/watch?v=WK7wuTwAiBU
Chemistry Battleship
Groups or Families: Vertical Columns of the Periodic Table
Period or Series: Horizontal Rows of the Periodic table
Example: Group 9, Period 5
Example: Family 12, Series 4
Chemistry Battleship
Group/FamilyPeriod/SeriesElement
C
Rb
104
116
183
Fr
Os
Valence Electrons
Number of electrons in the outermost shell (orbital)
Bohr Model Drawings
Identify the number of Protons, Neutrons, and Electrons in an
element.
Write the number of Protons and Neutrons in the center of the
nucleus.
Draw the number of electrons in each of the orbitals.
1st Orbital: 2 electrons
2nd Orbital: 8 electrons
3rd Orbital: 8 electrons
Bohr Model Drawings
Carbon
P:E:N:
P:
N:
Bohr Model Drawings
Li
P:E:N:
P:
N:
Bohr Model Drawings
P
P:E:N:
P:
N:
Lewis Structures
Find your element on the periodic table.
Determine the number of valence electrons.
This is how many electrons you will draw.
Lewis Structures
Find out which group (column) your element is in.
This will tell you the number of valence electrons your element
has.
You will only draw the valence electrons.
www.chem4kids.com
Groups - Review
Each column is called a “group”
Each element in a group has the same number of electrons in
their outer orbital, also known as “shells”.
Except for He, it has 2 electrons
The electrons in the outer shell are called “valence
electrons”
www.chem4kids.com
Lewis Structures
Write the element symbol.
Carbon is in the 4th group, so it has 4 valence electrons.
Starting at the right, draw 4 electrons, or dots,
counter-clockwise around the element symbol.
Lewis Structures
Check your work.
Using your periodic table, check that Carbon is in the 4th
group.
You should have 4 total electrons, or dots, drawn in for
Carbon.
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
59.pdf
-
www.middleschoolscience.com 2008
Lewis Structures Name:
• Lewis structures, or dot diagrams, are a simplified way to
show how the valence electrons are arranged in the outer shell.
This is where the chemical reactions take place. Atoms will either
share or give away these electrons to form bonds.
• Using your periodic table, determine the number of valence
electrons for each element. • Draw a dot to represent each valence
electron around the element symbol. • Follow the pattern below
starting with position number 1.
Xe
Li Be N C B
Mg P Si Al Na
K Ca
NeF O
S Cl Ar
H He1 5
3 7
6 2
8 4
Examples:
Ba In Se
Which elements had complete outer shells? Give the name and
symbol for each.
________________ _____ ________________ _____ ________________
_____
What do you notice about the location of these elements?
2. Which elements had only one valence electron? Give the name
and symbol for each.
________________ _____ ________________ _____ ________________
_____
What do you notice about the location of these elements?
3. What do you notice about the number of valence electrons as
you move from left to right across a row or period in the periodic
table?
Na Mg Al Si P S Cl Ar
4. What do you notice about the number of energy levels or
shells as you move down a group or column in the periodic
table?
H
Li
Na
5. Write the name of each family at the top of the columns on
your periodic table using the following information.
6. What do you notice about the location of the elements in each
family?
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
7. In what family would you classify hydrogen? Explain.
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
8. In what family would each of these elements be
classified?
Radium - ________________________Tin -
________________________
Iodine - ________________________Cesium -
________________________
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
9. Predict the number of valence electrons for each element
based on its location in the Periodic Table of Elements. You will
need to use the table in your textbook.
Barium = _____ Lead = _____ Bismuth = _____ Potassium =
_____
SMART Notebook
-
Decoding PT Intro to Project with songs.notebook
6
April 11, 2016
Apr 23:18 PM
Symbol: abbreviation of an element
Atomic Number: the number of protons in an atom
-
Attachments
Drawing Atoms & Using the Periodic Table.ppt
http://sciencespot.net/
http://www.privatehand.com/flash/elements.html
http://boingboing.net/2009/09/08/they-might-be-giants-2.html
http://www.youtube.com/watch?v=WK7wuTwAiBU
Chemistry Battleship
Groups or Families: Vertical Columns of the Periodic Table
Period or Series: Horizontal Rows of the Periodic table
Example: Group 9, Period 5
Example: Family 12, Series 4
Chemistry Battleship
Group/FamilyPeriod/SeriesElement
C
Rb
104
116
183
Fr
Os
Valence Electrons
Number of electrons in the outermost shell (orbital)
Bohr Model Drawings
Identify the number of Protons, Neutrons, and Electrons in an
element.
Write the number of Protons and Neutrons in the center of the
nucleus.
Draw the number of electrons in each of the orbitals.
1st Orbital: 2 electrons
2nd Orbital: 8 electrons
3rd Orbital: 8 electrons
Bohr Model Drawings
Carbon
P:E:N:
P:
N:
Bohr Model Drawings
Li
P:E:N:
P:
N:
Bohr Model Drawings
P
P:E:N:
P:
N:
Lewis Structures
Find your element on the periodic table.
Determine the number of valence electrons.
This is how many electrons you will draw.
Lewis Structures
Find out which group (column) your element is in.
This will tell you the number of valence electrons your element
has.
You will only draw the valence electrons.
www.chem4kids.com
Groups - Review
Each column is called a “group”
Each element in a group has the same number of electrons in
their outer orbital, also known as “shells”.
Except for He, it has 2 electrons
The electrons in the outer shell are called “valence
electrons”
www.chem4kids.com
Lewis Structures
Write the element symbol.
Carbon is in the 4th group, so it has 4 valence electrons.
Starting at the right, draw 4 electrons, or dots,
counter-clockwise around the element symbol.
Lewis Structures
Check your work.
Using your periodic table, check that Carbon is in the 4th
group.
You should have 4 total electrons, or dots, drawn in for
Carbon.
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
Lewis Structures
On your worksheet, try these elements on your own:
H
P
Ca
Ar
Cl
Al
59.pdf
-
www.middleschoolscience.com 2008
Lewis Structures Name:
• Lewis structures, or dot diagrams, are a simplified way to
show how the valence electrons are arranged in the outer shell.
This is where the chemical reactions take place. Atoms will either
share or give away these electrons to form bonds.
• Using your periodic table, determine the number of valence
electrons for each element. • Draw a dot to represent each valence
electron around the element symbol. • Follow the pattern below
starting with position number 1.
Xe
Li Be N C B
Mg P Si Al Na
K Ca
NeF O
S Cl Ar
H He1 5
3 7
6 2
8 4
Examples:
Ba In Se
Which elements had complete outer shells? Give the name and
symbol for each.
________________ _____ ________________ _____ ________________
_____
What do you notice about the location of these elements?
2. Which elements had only one valence electron? Give the name
and symbol for each.
________________ _____ ________________ _____ ________________
_____
What do you notice about the location of these elements?
3. What do you notice about the number of valence electrons as
you move from left to right across a row or period in the periodic
table?
Na Mg Al Si P S Cl Ar
4. What do you notice about the number of energy levels or
shells as you move down a group or column in the periodic
table?
H
Li
Na
5. Write the name of each family at the top of the columns on
your periodic table using the following information.
6. What do you notice about the location of the elements in each
family?
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
7. In what family would you classify hydrogen? Explain.
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
8. In what family would each of these elements be
classified?
Radium - ________________________Tin -
________________________
Iodine - ________________________Cesium -
________________________
Alkali Metals
Alkaline
Earth
Metals
Boron
Family
Carbon
Family
Nitrogen
Family
Oxygen
Family
Halides
Noble Gases
9. Predict the number of valence electrons for each element
based on its location in the Periodic Table of Elements. You will
need to use the table in your textbook.
Barium = _____ Lead = _____ Bismuth = _____ Potassium =
_____
SMART Notebook
Page 1Page 2Page 3Page 4Page 5Page 6Attachments Page 1