PPT-A German scientist named Johann Dobereiner put forward his
law of triads in 1817 Each of Dobereiners triads was a group of three elements The appearance and reactions of the elements in a triad were similar to each other
Download Presentation
"A German scientist named Johann Dobereiner put forward his" is the property of its rightful owner. Permission is granted to download and print materials on this website for personal, non-commercial use only, provided you retain all copyright notices. By downloading content from our website, you accept the terms of this agreement. Download
Presentation Transcript
Transcript not available.