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What changes were made to the periodic table after Mendeleevs discovery?
Wiki User
∙ 11y ago
it has been revised. also it is not organized anymore by atomic weight... it is organized by atomic number. Glenn Seaborg discovered the transuranic elements, from 94 to 102. one of the biggest changes was the whole new family of the noble gases.
firstly the fundamental basis of classification changed from Atomic Mass to atomic number secondly left up gaps were filled up
Colten Gottlieb
Wiki User
∙ 11y agoit has been revised. also it is not organized anymore by atomic weight... it is organized by atomic number. Glenn Seaborg discovered the transuranic elements, from 94 to 102. one of the biggest changes was the whole new family of the noble gases.
firstly the fundamental basis of classification changed from Atomic Mass to atomic number secondly left up gaps were filled up
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How was mendeleevs periodic table like todays periodic table?
it has elements
What value was there in predicting the properties for gaps in Mendeleevs table?
DiscoVery of new elements
What changes may come that would change the periodic table?
One thing that could change the periodic table is the discovery of emirical evidence for a "g" sublevel.
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.
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
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
Why the improvement in Mendeleevs periodic table was made?
To understand the concept of Periodic Table
What changes were made on the periodic table of elements after Dmitri Mendeleev's discovery?
alot of changes
Mendeleevs periodic table of elements was created in 1901?
Mendeleev's periodic table of elements certainly wasn't created in 1901
What value was there in predicting the properties for gaps in Mendeleevs table?
DiscoVery of new elements
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.
What changes were to the periodic table after Dmitri Mendeleev discovery?
they changed the 3 new Elements.
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.
What changes may come that would change the periodic table?
One thing that could change the periodic table is the discovery of emirical evidence for a "g" sublevel.
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.
Mendeleevs periodic table was useful because it enabled scientists to predict properties of unknown?
elements
