space.template.Evolution+of+the+Periodic+System

Answer the questions, in complete sentences based on the article from Scientific American "The Evolution of the Periodic System".

1.) For each scientist listed, describe the contribution to the development of the periodic table. Antoine Lavoisier - Johann Dobereiner - Peter Kremers - Jean-Baptist-Andre Dumas - Alexandre Emile Beguyer de Chancourtois - John Newlands - Julius Meyer - Henry Mosely -

2.) What properties did Mendeleev use to arrange his periodic table?

3.) What were some of the problems with Mendeleev's table? What discoveries support Mendeleev's Table?

4.) On which properties is the modern periodic table arranged?

5.) Why is it called the __Periodic__ Table of the Elements?