Question 2261
What significant contribution did Lothar Meyer make in relation to the Periodic Law?
Question 2262
Which two scientists are primarily credited with the development of the Periodic Law as we know it today?
Question 2263
Up to which element did Newlands' Law of Octaves seem to hold true?
Question 2264
What analogy did Newlands use to describe the recurring properties in his Law of Octaves?
Question 2265
What term did Dobereiner use for groups of three elements with similar properties where the middle element's atomic weight was intermediate?