Periodic Table Information
by Madison H.
Did you know?
+ There are 90 elements on the periodic table that occur in nature
+ Most of the elements on the table are Metals
+ Technetium was the first element to be made artificially
+ The current periodic table has room for 118 Elements
+ The main difference between the modern periodic table and Mendeleev's periodic table is that Mendeleev's table arranged the elements in order of increasing atomic weight while the modern table orders the elements by increasing atomic number.