Arrangements Quote by Dmitri Mendeleev
“When the elements are arranged in vertical columns according to increasing atomic weight, so that the horizontal lines contain analogous elements again according to increasing atomic weight, an arrangement results from which several general conclusions may be drawn.”
About This Quote
Source Scientific Paper: Periodic Law, 1869
Organizing elements by atomic weight reveals periodic patterns and predicts properties.
In simple terms: Elements repeat predictably.
Use the table to predict.
Themes
Mood
Type
When to use this quote
- chemistry education
- material research
- industrial applications
Key Concepts
Questions to Reflect On
- How does periodicity aid modern chemistry?
- What limits does the table have?
The table needed refinement as new elements were discovered.