History of the Periodic Table Stephanie Weber Boulder Universal Credit: Atoms And The Periodic Table...

History of the Periodic Table

Stephanie WeberBoulder Universal

Credit: Atoms And The Periodic Tableby Janadi Gonzalez-Lord on Aug 02, 2009

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?

Mendeleev’s Table

Do you know which elements on the periodic table are the noble gases?

All of their scientific discoveries and contributions lead to….

All of their scientific discoveries and contributions lead to….

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?

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