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How is it possible that mendleev was able to predict the properties of elements that no one knew about?
By looking at the properties of elements he knew about, finding repeating patterns and noticing that there seemed to be elements that were missing from his table. A simple example from maths: What's the missing number in this list? 1, 2, 3, 5, 6, 7... and the answer is: it is 4 and it has the property of being an even number.
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How was it possible that Mendeleev was able to predict the properties of elements that one knew about?
If I knew I wouldn't be asking!
How was it possible that Mendeleev was able to predict the properties of the elements that no one knew about?
If I knew I wouldn't be asking!
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.
Why did Dimitri Mendeleev predict that more elements with specific properties would be discovered?
because,he predicted some possible chemical formulas of the then undiscovered elements between the elements in his periodic table. so he concluded that more elements with specific properties would be discovered.
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 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.
Who arrange the elements according to atomic mass and use the arrangement to predict the properties of missing elements?
Dmitri Mendeleev
Why did mendleev leave some vacant spaces in his table?
Simple. Dmitri left blanks because he predicted and knew that more elements of which he was unaware had to exist, and that they would most likely be discovered soon. He could make this assumption based on his calculations. According to his table and his research, he surmised that elements similar to the ones he already knew had to exist, and where they would be on his table. One of the most striking features of periodic organization is this ability to predict based on previous information.
Is the following sentence true or false Mendeleev used his periodic table to predict the properties of undiscovered elements. Today and Periodic Table?
True. Mendeleev used his periodic table to predict the properties of undiscovered elements by leaving gaps for them based on the patterns he observed in the properties of known elements. His predictions were later confirmed with the discovery of elements like gallium and germanium, which closely matched his forecasts. This ability to predict properties based on periodic trends is a key aspect of the periodic table's significance in chemistry.
Can you predict the properties of a compound by knowing the properties of the elements that make up the compound explain your answer?
Yes, you can predict the properties of a compound based on the properties of the elements it is composed of. This is because the properties of a compound are determined by how its constituent elements interact with each other through chemical bonds. For example, if the elements in a compound have high electronegativity, the compound is likely to have polar covalent bonds and exhibit properties like high solubility in water and good conductivity.
Mendeleev attempted to organize the chemical elements based on their?
Mendeleev attempted to organize the chemical elements based on their atomic mass and properties, creating the periodic table. He arranged the elements in rows and columns with similar properties to create patterns and predict the properties of unknown elements.
Mendeleevs periodic table was useful because it enabled scientists to predict properties of unknown?
elements
