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History of the periodic table
1. History of the Periodic Table
Stephanie Weber
Boulder Universal
Credit: Atoms And The Periodic Table
by Janadi Gonzalez-Lord on Aug 02, 2009
2. The Periodic Table Did Not Always
Look Like This
• How did it change over
time?
• What scientific
contributions lead to its
present configuration?
• Can the modern
periodic table change?
10. Do you know which elements on
the periodic table are the noble
gases?
11.
12.
13. All of their scientific discoveries and
contributions lead to….
14. All of their scientific discoveries and
contributions lead to….
15. What might contribute to the modern
periodic table changing?
• How is the periodic
table considered a
model?
• What mathematical
information is part of
the periodic table?
• What experiments are
currently being done on
elements?
16. In this lesson, we will learn
• How the periodic
table is organized by
atomic number and
electron levels
• Explain why elements
in the same family/
group of the Periodic
Table have similar
properties
• Use the periodic table
to determine the
atomic number and
atomic mass of
common elements
