0
What else can I help you with?
What kinds of predictions did Mendeleev make using his table?
By placing the elements in order of their Atomic Mass then grouping them based on similar chemical properties, Mendeleev recognized that there were gaps in the pattern he made where elements should be. He predicted there were some elements yet to be discovered and predicted their chemical properties. The elements he predicted were later discovered and named germanium, gallium, and scandium.
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.
How was Dmitri Mendeleev able to predict the properties of germanium?
Dmitri Mendeleev was able to predict the properties of germanium by leaving gaps in his periodic table for elements that were yet to be discovered. He noticed a pattern in the properties of known elements and used this pattern to predict the existence and properties of undiscovered elements, such as germanium.
How could Mendeleev make predictions about the properties of undiscovered elements?
Mendeleev arranged the known elements by increasing atomic mass and grouped elements with similar properties together. Gaps in the table indicated elements that were yet to be discovered. By observing the patterns in the properties of known elements within each group, Mendeleev was able to predict the properties of the undiscovered elements that would fill these gaps.
What led Mendeleev to predict that some elements had not yet been discovered?
Mendeleev discovered gaps in his periodic table where elements should logically fit based on their properties and atomic weights. He predicted that these missing elements would eventually be discovered because there were clear patterns in the properties of known elements that suggested the existence of undiscovered elements to complete the table.
How could Mendeleev predict the properties of elements that had yet not been discovered?
He used the difference method
What did Mendeleev create?
Mendeleev created the periodic table of elements. At his time, there was no grouping for the elements. He figured out that they can be grouped by mass and physical properties His result was so good that it correctly predicted elements that were not discovered yet.
What were some of the patterns Mendeleev noticed?
Mendeleev noticed that when elements are arranged in order of increasing atomic mass, their properties repeat periodically. He observed that elements with similar properties fall into vertical columns, or groups, and that there are empty spaces within the periodic table that suggest the existence of yet-to-be-discovered elements. He also noticed that the atomic mass of an element is not always the best indicator of its properties, and sometimes elements with similar properties have different atomic masses.
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.
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.
How was Menndeleyev able to predict the existence of elements that had not yet been discovered?
Mendeleev left gaps for undiscovered elements. He predicted their properties which were found to be accurate later.
From gaps in his table mendeleev predicted the existence of several elements and their?
properties. Mendeleev's periodic table had gaps for elements that had not been discovered yet, but he was able to predict their properties based on the patterns of the elements surrounding the gaps. This led to the discovery of new elements like gallium, germanium, and scandium.
