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First, at that time, the atomic weights were calculated by the following equation, Atomic weight= valency x equivalent weight (by Jeremias Benjamin Richter) Example: Carbon has a valency of 4 (it forms methane CH4) and its equivalent weight is 3. ( Since 3 grams of carbon reacts with 8 grams of oxygen) Hence, Atomic weight of carbon= 4( valency) x 3 (equivalent weight) =12. And every other element were calculated this way.
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Who was the first scientist to arrange the chemical elements in order of their atomic weights?
Dmitri Mendeleev is credited with arranging the chemical elements in order of their atomic weights. His work led to the development of the periodic table of elements.
Who developed an early periodic chart?
The early periodic table was developed by Dmitri Mendeleev in 1869. He arranged the elements based on their properties and atomic weights, leaving gaps for undiscovered elements that would later be confirmed.
When did Dmitri set up the periodic table?
Dmitri Mendeleev set up the periodic table in 1869. He organized the elements based on their properties and atomic weights.
Why did Dmitri make the periodic table?
Dmitri Mendeleev arranged the elements known at that time in the increasing order of atomic masses and repeating properties, so that it is easier to classify and study the properties of the elements.
Scientist that first arranged and classfied elements into a chart?
Dmitri Mendeleev is the scientist who is credited with first arranging and classifying elements into a chart that laid the foundation for the modern periodic table. Mendeleev's periodic table arranged elements by their atomic weight and predicted the properties of unknown elements that were yet to be discovered.
Who was the first scientist to arrange the chemical elements in order of their atomic weights?
Dmitri Mendeleev is credited with arranging the chemical elements in order of their atomic weights. His work led to the development of the periodic table of elements.
Who developed an early periodic chart?
The early periodic table was developed by Dmitri Mendeleev in 1869. He arranged the elements based on their properties and atomic weights, leaving gaps for undiscovered elements that would later be confirmed.
ASK Dmitri ivonovich mendeleyev.?
63 elements were in Dmitri Mendeleev's First periodic table 63 elements were in Dmitri Mendeleev's First periodic table
When did Dmitri set up the periodic table?
Dmitri Mendeleev set up the periodic table in 1869. He organized the elements based on their properties and atomic weights.
Who arranged the elements by atomic mass and used it to predict properties of missing elements?
Independently by Dmitri Mendeleev and Lothar Meyer in 1869
Who drew the first periodic table?
Dmitri Mendeleev is credited with creating the first periodic table of elements in 1869. He organized the elements based on their properties and atomic weights, allowing for the prediction of undiscovered elements.
What is the contrribution of Dmitri mendeleev?
Dmitri mendeleev arranged elements in order of increasing atomic masses. He considered chemical properties of the elements, their oxides and nitrides.
Why did Dmitri make the periodic table?
Dmitri Mendeleev arranged the elements known at that time in the increasing order of atomic masses and repeating properties, so that it is easier to classify and study the properties of the elements.
Scientist that first arranged and classfied elements into a chart?
Dmitri Mendeleev is the scientist who is credited with first arranging and classifying elements into a chart that laid the foundation for the modern periodic table. Mendeleev's periodic table arranged elements by their atomic weight and predicted the properties of unknown elements that were yet to be discovered.
Who devised the periodic table of elements?
Dmitri Ivanovich Mendeleyev. Another spelling of his name is Dmitri Ivanovich Mendeleev.
What was Dmitri Mendeleev first periodic table called?
Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.
Why did Mendeleev create the periodic table?
Dmitri Mendeleev created the periodic table to organize and classify the elements based on their properties and atomic weights, allowing for easier understanding and prediction of element behavior.
