Mendeleev from Russia was the first person to organize the Periodic Table of the elements
Mendeleev arranged the elements in the increasing order of their atomic masses and repeating periodic properties.
The first attempt to organize labor in the US was the Federation of Organized Trades and Labor Unions. It organized workers in 5 cities in 1834.
aristotle
Pythagoras was the Greek philosopher and scientist who conducted the first experiments in acoustics.
it was the English scientist Robert hooke
look it up Phil and Stefan!
Johann Wolfgang Döbereiner
Dmitri Mendeleev was the first scientist to create a periodic table of the elements similar to the one we use today. This table showed that when the elements were ordered by increasing atomic weight, a pattern appeared where properties of the elements repeated periodically.
The first scientist to make a successful arrangement of elements into a periodic table of the elements was Dimitri Mendeleev. He arranged his elements in order of increasing atomic mass. However, there were some problems with that arrangement. Henry Moseley corrected those problems by arranging the elements in order of increasing atomic number. This is the arrangement we use today.
Mendeleev arranged the elements in the increasing order of their atomic masses and repeating properties.
Dmitri Mendeleev was the first scientist to create the periodic table
Dmitri Mendeleev
In the first Periodic Table by Mendeleev, he arranged the elements in the increasing order of their atomic masses and repeating properties.
MOSLEY
In 1869, a Russian chemist named Dmitri Mendeleev came up with a way of organizing the elements.and arranged them in ascending atomic number
Mendeleev arranged the periodic table according to increasing atomic mass. This method has been used since he first developed it in the 1800s.
Yes: argon to potassium.