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What are the elements whose discovery added an entirely new row to Mendeleev's periodic table?
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoThe elements are lanthanoids and actinoids.
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Mendeleevs periodic table of elements was created in 1901?
Mendeleev's periodic table of elements certainly wasn't created in 1901
What was Mendeleevs proposal?
Dmitri Mendeleev was a Russian chemist who proposed the Periodic Law. He published the first periodic table of the chemical elements in 1869, based on the increasing atomic masses of the different elements.
How could you use Mendeleevs periodic table to identitify new elements?
He left gaps for the new elements. The properties could be estimated from the space left by him.
What did Mendeleevs periodic table look like?
It looks the same as it did when Mendeleev created it. There are no changes made to the table throughout the years because Mendeleev had predicted the correct placement for all of our current known elements.
In Mendeleevs periodic table elements in each column had similar?
That some had the same among of Protons and Neutrons. That each coumn had a preiod!
What changes were made to the periodic table after Dmitri mendeleevs discovery?
they changed the 3 new Elements.
How was mendeleevs periodic table like todays periodic table?
it has elements
Mendeleevs periodic table of elements was created in 1901?
Mendeleev's periodic table of elements certainly wasn't created in 1901
Mendeleevs periodic table was useful because it enabled scientists to predict properties of unknown?
elements
Which two elements on the periodic tabel would have been placed in different groups in moseleys periodic table but not in mendeleevs?
bi and po
Main idea of mendeleevs first periodic table?
In Mendeleev's periodic table, the elements were arranged in the increasing order of their atomic masses and repeating periodic properties.
Who is mendeleevs?
Dmitri Mendeleev was a Russian chemist; he proposed the modern Periodic Table of elements in 1869.
Is elements on the periodic table?
The periodic table is entirely made up of elements.
What were mendeleevs discoveries and predictions and discoveries abot the periodic table?
Mendeleev predicted that properties of elements are periodic function of atomic mass. He demonstrated it by creating a table.
What was Mendeleevs proposal?
Dmitri Mendeleev was a Russian chemist who proposed the Periodic Law. He published the first periodic table of the chemical elements in 1869, based on the increasing atomic masses of the different elements.
What are the ratings and certificates for Assignment Discovery - 1992 The Elements of Chemistry The Periodic Table?
Assignment Discovery - 1992 The Elements of Chemistry The Periodic Table is rated/received certificates of: USA:TV-G
Why the improvement in Mendeleevs periodic table was made?
To understand the concept of Periodic Table
