The Periodic Table
By PresenterMedia.com
•Periodic Table
1.
2.
3.
4.
Attain a blank Periodic Table.
Elements are determined by the number of Protons; that is
why they are organized by Atomic Number.
Atomic Number = Protons
Label each element with their Atomic Number. Write it on the
top, left side of the square. Remember: You read the Periodic
Table from left to right. Start with Hydrogen ( H) and stop at
Barium (Ba)
1
H
•Periodic Table
1.
2.
3.
When you stopped at Ba, what did you notice?
Note 1: The arrows indicate where the Lanthanide and
Actinide would fit into the Periodic Table. They are moved to
the bottom of the table to save space.
Finish labeling the elements with their Atomic Number.
Remember La – Lu are Atomic Numbers 57- 71 and Th- Lr are
89-103.
•Periodic Table
•
Note 2:
•
•
•
Something periodic occurs at regular or at least generally
predictable intervals
Periodic law - physical and chemical properties of the
elements are periodic functions of their atomic numbers
Periodic Table of Elements – a table of the elements,
arranged by atomic number, that shows the patterns in their
properties; based on the periodic law
•Periodic Table
•
•
•
•
There are 90 elements that occur naturally on earth
There are 25 that are (3.) synthetic : made by scientist
To represent synthetic elements, draw the following symbol on
the bottom, right side of the element’s square.
The synthetic elements are
•
Tc (43)
•
Rf – Uuq ( 104 -114 )
•
Pm (61)
•
Np – Lr ( 93 -103 )
Rf
•Periodic Table
•
•
•
•
The Periodic Table is further divided into periods and
groups/family.
5. Each horizontal row is called a period
6. Each vertical column is called a group/family
Label the Columns. You start with 1 at Hydrogen and end at
Helium with 18.
•Periodic Table
•
Label the Periods. This time you will go down the side of the
Periodic Table. Hydrogen is 1, Francium is 7.
•Periodic Table
• It
is also divided into three major zones of
elements.
•
•
•
Zone 1: The Representative Elements are those
elements within the first two families (Groups I and
II on the far left) and the last six families or groups
(on the right) of the Periodic Table.
Zone 2: The Transition Metals are the elements in
those Groups within the middle of the Table.
Zone 3: The Inner Transition Metals
•Periodic Table
•
•
Using a red marker outline the representative elements.
Using a blue marker outline the transition elements.
•Periodic Table
•
•
•
•
•
The periodic table, also depicts (shows) the state of matter that
the element is at room temperature.
Most of the pure elements are solid at room temperature.
Only 11 naturally occurring elements are a gas.
Only 2 elements (Br and Hg) are liquid at room temperature.
To show that the elements are gas (look at your book’s periodic
table), draw a balloon on the bottom right hand corner. To show
that the elements are liquid draw a tear at the bottom right
hand corner.
H
Br
•Periodic Table
•
The last step of creating your periodic table is to indicate
whether the element is a metal, metalloid, or nonmetal.
•
7. Metals:
•
1. Except for Mercury they are all solids
•
2. have high melting points
•
3. Has luster (reflect light)
•
4. Good conductor of heat and electricity
•
5. Malleable (they can be pounded into sheets)
•
6. Ductile (they can be drawn out into wires)
•Periodic Table
•
8. Metalloid:
•
•
Shares some properties with metals and some with nonmetals
9. Nonmetals:
•
1. are usually gases or brittle solids
•
2. Poor conductors of heat and electricity
•
3. include many elements that are essential for life
•Periodic Table
•
Using your book’s periodic table as a guide, correctly color the
metals, metalloids, and nonmetals.
- Metals
- Metalloid
- Nonmetal