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What enable Mendeleev to predict that certain elements would eventally be discovered?
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∙ 11y ago
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∙ 11y ago
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Was Mendeleev's periodic table accurate enough that he was able to use it to predict the existence and several properties of certain elements that had not yet been discovered?
Mendeleev was able to predict the properties of the elements that were not discovered at that time. He left gaps for these elements in his Periodic Table.
Mendeleev's periodic table was accurate enough that he was able to use it to predict the existence and several properties of certain elements that had not yet been discovered true or false?
True.
How did mendeleev arrenge the elements of the perio dic table?
Mendeleev arranged the elements in order of increasing atomic weight because he saw that when arranged this way, certain patterns emergedin the properties of the elements.
Why did Dmitri leave blank on the preodic table?
There is no specific reason mentioned for why Dmitri Mendeleev left blank spaces on the periodic table. It is believed that he left these spaces to accommodate elements that were yet to be discovered or to demonstrate the existence of elements with certain properties that were predicted but not yet confirmed. These blank spaces eventually led to the discovery of new elements and validated Mendeleev's periodic table.
Why did mendeleev leave blank spaces on his periodic table?
Mendeleev left blank spaces because certain elements on the Periodic Table were not known at that time. He knew that in the future, those elements would be found and placed on the periodic table.
What was the importance of mendeleev's periodic to chemists?
In Mendeleev's period table, the elements were arranged by both weight and valence. Mendeleev noticed certain elements were very close in weight and properties and hypothesized other elements that would lie between them. These were the basis of groups. He also noticed weights increased regularly and formed these into periods.
What was the importance Mendeleev's periodic table to chemists?
In Mendeleev's period table, the elements were arranged by both weight and valence. Mendeleev noticed certain elements were very close in weight and properties and hypothesized other elements that would lie between them. These were the basis of groups. He also noticed weights increased regularly and formed these into periods.
Mendeleev noticed that if he organized the elements by atomic weight certain patterns emerged. For instance elements in the same group (family) appeared to have the same?
These elements have similar chemical properties.
How Mendeleev organized his periodic table?
By the increasing Atomic Mass.
What was the importance of Mendeleevs periodic table to chemists?
In Mendeleev's period table, the elements were arranged by both weight and valence. Mendeleev noticed certain elements were very close in weight and properties and hypothesized other elements that would lie between them. These were the basis of groups. He also noticed weights increased regularly and formed these into periods.
How did Mendeleev know where to leave the spaces in his periodic table?
mandeleev didn't know spaces in the Periodic Table because he doesn't arrange it john Kepler arrange it most of mendeleev discoveries of elements are few most of other element where discover by other scientist after him in 19th century
Who was the scientist responsible for the first periodic table?
To study elements many attempts were made to classify the elements.Dobereighner tried to arrange the elements int groups of three and called them as Dobereighner' triads.Newland also categorized the elements in groups of eight like the musical notesand called them Newland's octaves.But the most credited person for creation of periodic table was Dimitry Ivanovich Mendeleev who arranged the elements on the basis of increasing atomic massesand made an actual periodic table placing all the discovered elements discovered at that time. Not only that, he also left spaces for future elements to be discovered.But there were some defects in his table which were corrected by Henry Mosleywhen he formed the modern periodic table based on increasing atomic number.
