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How could Mendeleevs table be used to predict the properties of elements that had not been discovered?
Mendeleev's periodic table allowed for the prediction of the properties of unknown elements by identifying gaps in the table where elements had not yet been discovered. By examining the properties of neighboring elements, Mendeleev was able to predict the properties of the missing elements and suggest their existence. His periodic table provided a framework for organizing elements based on their atomic mass and chemical properties, which allowed for the accurate prediction of the properties of undiscovered elements.
What change may come that change periodic table in future?
One potential change could be the addition of new elements beyond the current 118 elements as new discoveries are made. Another change could involve modifications to the organization or layout of the periodic table to better reflect the properties and relationships of elements. Additionally, advancements in technology and research could lead to a deeper understanding of atomic structure and properties, prompting updates to the periodic table.
How does mendeleevs periodic table differ from moselys periodic table?
Mendeleev's Periodic Table was different from Moseley's in that Mendeleev arranged the elements inÊthe table according to atomic masses while Mosley's periodic table was arranged accordingÊto atomic numbers that were increasing.ÊÊThe modern periodic table used today is based on the Moseley model.
How was the person who devised the first periodic table able to predict the behavior of elements such as gallium scandium and germanium that had not even been discovered yet?
The reason the periodic table was created in the first place was to illustrate the "periodic" physical properties of the known elements of the time. Because of this, the properties of elements that were "missing" from the table could be extrapolated from the periodic trends seen in the known elements.
Is it possible that an unknown group in the periodic table might be found?
This is to my opinion not very probable, though never say impossible: Today Mendelejev's Periodic Table looks rather incomplete, there were no 'transition' elements in it (group 3 - 12)
How could Mendeleevs table be used to predict the properties of elements that had not been discovered?
Mendeleev's periodic table allowed for the prediction of the properties of unknown elements by identifying gaps in the table where elements had not yet been discovered. By examining the properties of neighboring elements, Mendeleev was able to predict the properties of the missing elements and suggest their existence. His periodic table provided a framework for organizing elements based on their atomic mass and chemical properties, which allowed for the accurate prediction of the properties of undiscovered elements.
What are the state of the periodic table?
Periodic table is an arrangement of elements and the elements could be either solid or liquids or gases.
Where is cation on the periodic table?
Periodic table consists of elements not cations. However group 1 and group 2 elements (left side of the periodic table) are elements which will form cations easily.
What effect did the discovery of the gallium have on the acceptance of Mendeleev's table?
The close match between Mendeleevs prediction and the actual properties of new elements showed how usefullhis pariodic tabel could be.
What effects did the discovery of gallium have on the acceptance of Mendeleev's tables?
The close match between Mendeleevs prediction and the actual properties of new elements showed how usefullhis pariodic tabel could be.
What American psychologist created a periodic table of the elements of consciousness?
William James, an American psychologist, is known for developing a periodic table of the elements of consciousness. He believed that consciousness could be broken down into basic elements similar to how chemical elements are organized in the periodic table.
Why periodic table was invented?
it was invented so people could see the elements.
What element could kill an ant?
Are you talking of the 4 basic elements, the elements in the periodic table or referring to chemicals?
Why are the hydrides of mendeleevs group 1 and 7 placed in separate groups?
Mendeleev left gaps in his table to place elements not known at the time. By looking at the chemical properties and physical properties of the elements next to a gap, he could also predict the properties of these undiscovered elements. For example, Mendeleev predicted the existence of 'eka-silicon', which would fit into a gap next to silicon. The element germanium was discovered later. Its properties were found to be similar to the predicted ones and confirmed Mendeleev's periodic table.
How could the modern periodic table remove various anomalies of mendeleevs periodic table?
1.) The Atomic Mass in Mendeleev's Periodic Table does not increase regularly. therefore, it was impossible to predict the number of elements between two elements.The Modern periodic table has been made according to the increasing atomic number (Modern Periodic Law states that 'The properties of an element are the periodic function of its atomic number). The atomic number gives us the number of protons in the nucleus of an atom. the atomic number increases by one as we go from one element to the next. thus, this makes it easy to ascertain how many undiscovered elements may be there between two known elements.2.) Mendeleev's periodic table was made according to increasing atomic masses. we know that of an element have same chemical properties and atomic number, but different atomic masses. So, the concept of isotopes can not be satisfied.The Modern periodic table is according to increasing atomic numbers. Therefore, the problem of isotopes is easily dealt with.
How could mendeleev predic the properties of elements that had not yet been descoverd?
Mendeleev predicted the properties of undiscovered elements by recognizing periodic trends in the properties of known elements and arranging them according to their atomic masses. He noted that elements with similar chemical properties appeared at regular intervals, allowing him to identify gaps in his periodic table. By extrapolating from the characteristics of neighboring elements, he could anticipate the properties of these unknown elements, such as their atomic weights and chemical behaviors. This predictive ability was a testament to the underlying order in the periodic relationships among elements.
Could there be a more elements that are unknown in the periodic table?
sure, but all will be radioactive with short halflives.
