About this document
Sejarah dan Pengelompokan Tabel Periodik by Ajaa Raharusun is a document available to read on EtoBox.
The document discusses the history of the periodic table of elements. It describes how in the 18th century, scientists began realizing that chemical elements could be grouped based on similar properties. Some early pioneers who proposed grouping elements include Antoine Lavoisier in the late 18th century and John Newlands in 1864, who discovered the law of octaves. However, Dmitri Mendeleev is credited with developing the first recognizable periodic table in 1869, arranging elements by atomic mass and leavi
- Author
- Ajaa Raharusun
- Language
- EN