L4 Flashcards
1
Q
Law of Octaves proponent?
Elements were arranged by increasing atomic mass, their properties repeated every eight elements
A
John Newlands
2
Q
A german chemist who grouped elements which exhibits very similar characteristics in three or triads. The atomic weight of the second element was found to be the average of the first and third elements
A
Johann W. Dobereiner
3
Q
German physicists devised a classification of elements into a table
His table include 56 element
A
Julius Lothar Meyer
