Armando Rojas, Adami Duran, Chris Diaz
John Newlands placed elements in what order?
By increasing the atom mass.
How often did the pattern of element seem to repeat?
Every 8th element
What did the Newlands call this pattern?
Law of Octaves
Why wasn't this taken seriously?
Because of the problems that were apparent in his table.
Were all of the elements discovered in his time?