Dr. Peter Smhit from Serbia and he made the first ammonia from elements and was born in 1556
Serbia. A scientist from this country was the first to make ammonia from its elements.
The first scientist to determine atomic weights for elements was John Dalton, an English chemist and physicist.
Dmitri Mendeleev was the first scientist to create the periodic table
Dmitri Mendeleev
MOSLEY
Mendeleev from Russia was the first person to organize the periodic table of the elements
look it up Phil and Stefan!
Johann Wolfgang Döbereiner
Russian scientist Dmitri Mendeleev first arranged the elements in the periodic table based on increasing atomic mass and similar properties. He left gaps for undiscovered elements and predicted their properties, which led to the discovery of new elements. Mendeleev's periodic table laid the foundation for the modern periodic table we use today.
Mendeléev, Dmitri (1834-1907)Discovered periodicity of the elements. Compiled the first Periodic Table with elements arranged into 7 groups (1869).
Dmitri Mendelev was a Russian scientist who created the first modern periodic table of elements.