Question 2176
What was the experimentally determined atomic weight of Gallium when it was discovered?
Question 2177
According to the table, what was the predicted formula of the oxide for Eka-aluminium?
Question 2178
What was unique about Mendeleev's approach compared to earlier attempts like Newlands' Law of Octaves?
Question 2179
Which scientist's work on periodicity was published after Mendeleev's, despite being developed concurrently?
Question 2180
What did Mendeleev think about the atomic weight measurements of elements that didn't fit his scheme?