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The first Periodic Table by Dmitri Mendeleev did not account for the discovery of isotopes (elements with the same number of protons but different number of neutrons) and did not leave spaces for later-discovered elements. Additionally, it did not show the relationship between atomic number and chemical properties.
What else can I help you with?
Elements on very first Periodic Table?
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
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.
What was the first periodic table?
Hydrogen is the first chemical element in the Periodic Table of Mendeleev.
Was the first element on the periodic table of elements carbon?
NO!!! Hydrogen (H) is the first element on the Periodic Table. Reason Atomic No. = 1 Atomic mass( of protium) = 1 Carbon lies 6th position. Atomic No. = 6 Atomic mass = 12
Who is considered to be the father of the periodic table?
Dmitri Mendeleev is considered the father of the periodic table. He created the first widely accepted version of the periodic table in 1869, arranging elements based on their properties and atomic weights. Mendeleev's table laid the groundwork for the modern periodic table.
Which element is the heaviest in periodic table?
who introduced the first Periodic Table
Elements on very first Periodic Table?
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
Is xenon in the first period of the periodic table?
No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.
Is carbon the first element on the periodic table of elements?
No, carbon is not the first element on the periodic table of elements. Hydrogen is the first element on the periodic table.
What mendeleev's is known for?
Publishing the first Periodic Table.
What is one problem that chemists in about 1800 had to solve before the periodic table?
What to use instead of the periodic table.
How do you periodic table?
Periodic Table is an arrangement of elements in the increasing order of their atomic number. Not a problem to solve.
Is carbon the first element in the periodic table?
NO!!! Carbon is No. 6 in the Periodic Table. Hydrogen is No. 1 in the Periodic Table.
How do you solve periodic table?
Periodic table is an arrangement of elements in the increasing order of their atomic number. Not a problem to solve.
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 is Dimitri mendeleev important to the periodic table?
He made the first periodic table.
Was carbon the first element on the periodic table?
The first element in the periodic table of Mendeleev is hydrogen, not carbon.
