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Mendeleev of course only made use of existing information, merely arranged it a two-dimensional form.
# Relationships between the chemical and physical properties of families of elements # Holes in the table where as yet undiscovered elements were to be found. He found that the properties of an element were periodic and showed a pattern.
Based on this observation, he devised the table in such a way so as to arrange elements with similar chemical properties in columns forming groups.
What else can I help you with?
The atomic theory was supported by mendeleev when scientist did what?
The atomic theory was supported by Mendeleev when scientists discovered that elements displayed a periodic trend in their properties when arranged by increasing atomic weight. Mendeleev used this information to create the periodic table, organizing elements by their atomic weights and predicting the properties of missing elements.
What was Dmitri mendeleev atomic model?
he created the periodic table, and organized some of it______________________________________________________________________________________________________________HE CREATED THE PERIODIC TABLE AND FOUND 3 NEW ELEMENTSSCANDIUM,GALLIUM,ANDGERMANIUM
Why did dimitri arranged the periodic table of elements this way?
Mendeleev found properties of elements to be the periodic function of atomic mass. So, he arranged element that way.
Why is the periodic table come to be made?
Dmitri Mendeleev found 63 substances and organized them through atomic weight and grouping them by similarity of properties. Just organizes it, ya know :)
What information did Mendeleyev write about each elements on his cards?
Mendeleev's cards contained information about the atomic mass, chemical properties, and behavior of each element. He also organized the cards in a way that allowed him to determine patterns and relationships between different elements. This led to the development of the periodic table of elements.
How Mendeleev used the data available to him to create his periodic table?
Mendeleev placed his elements in order of increasing atomic mass. He placed elements with similar chemical properties in the same groups or families. He realized that there were some gaps in the table where an undiscovered element should go and made predictions about those elements before they were found.
What was Mendeleev able to find out for each element?
He was able to work out the atomic mass of the missing elements, and so predict their properties. And when they were discovered, Mendeleev turned out to be right. For example, he predicted the properties of an undiscovered element that should fit below aluminium in his table. When this element, called gallium, was discovered in 1875, its properties were found to be close to Mendeleev's predictions. Two other predicted elements were later discovered, lending further credit to Mendeleev's table.
How Mendeleev organized his periodic table?
By the increasing Atomic Mass.
What is Mendelevium period?
Mendelevium is an element on the periodic table with the atomic number 101. It belongs to the actinide series and is a synthetic element, meaning it is not found naturally but has to be produced in a laboratory. Mendelevium is named after Dmitri Mendeleev, the creator of the periodic table.
Describe what mendeleev found when he organized the elements by atomic mass?
Mendeleev of course only made use of existing information, merely arranged it a two-dimensional form. # Relationships between the chemical and physical properties of families of elements # Holes in the table where as yet undiscovered elements were to be found. He found that the properties of an element were periodic and showed a pattern. Based on this observation, he devised the table in such a way so as to arrange elements with similar chemical properties in columns forming groups.
How did mendeleev first worked out this order of elements?
Dmitri Mendeleev arranged the elements by increasing atomic mass and similar chemical properties. He left gaps for undiscovered elements and predicted their properties based on the pattern he observed, leading to the development of the periodic table.
Who is credited with the creation of the first periodic table?
Dmitri Mendeleev and Julius Lothar Meyer independently published there versions of the Periodic Table between 1869 and 1870. Mendeleev's version would become the foundation of the table used today.
