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Compared to Mendeleev's Periodic Table which was arranged my Atomic Mass, Moseley's was, however, arranged by atomic number.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoMostly they sorted elements by atomic mass as protons had not been discovered yet.
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What group is co3 in the periodic table?
CO3 is not placed in periodic table. Only elements are arranged in periodic table.
How did mendeleev arrange his version of the periodic table?
Mendeleev arranged his version of the Periodic Table in terms of ascending atomic weights and similar properties. Since it was first published in 1869, there have been updates and improvements.
Dmitri Mendeleev was particularly important why?
He is important because he was the person who invented the Periodic Table and made it how it is today
The elements of the Periodic Table are arranged in horizontal rows according to each successive element's greater?
number of protons
What contributions to science were made by Dmitri Mendeleev?
He invented the periodic table. You must know what that means; he was the father of basic chemistry. Actually, he didn't discover the periodic table. He just arranged the only elements he had available in his day (not a lot) and arranged them based on patterns of # of protons, electrons, reactivity, etc. He didn't have an in-depth knowledge yet of electron configuration ;however, his "guess" turned out to have so many great implications that we now use his invention everyday everywhere.
Does the old periodic table increase by atomic number?
Yes depending on which scientists version of the periodic table you look at. Henry Moseleys ideas on the periodic table was the first to increase by atomic number.
Which two elements on the periodic tabel would have been placed in different groups in moseleys periodic table but not in mendeleevs?
bi and po
In the periodic table the elemets are arranged by?
In the periodic table, the elements are arranged by atomic number
Who initially arranged the periodic table?
Periodic table was initially arranged by Mendeleev. It was rearranged by Moseley.
How was the table arranged?
The Periodic Table was arranged by atomic number.
How are the elements arranged?
atomic number
How was mendeleev's periodic table alike the periodic table now?
Mendeleev's periodic table was arranged in order of increasing atomic mass.Modern periodic table is arranged in order of increasing atomic number.
How is the periodic table is organized into columns called?
The elements arranged according to their atomic number in the table are called periodic table.
How is the periodic table arranged from left to right?
The periodic table is arranged from left to right in the order of atomic numbers.
How elements arranged in the periodic table?
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
What is the difference between the periodic table and Mendeleev's table?
Mendeleev's table was arranged by atomic mass and the periodic table is arranged by protons (atomic number).
What number is periodic table arranged by?
Periodic table is arranged by atomic number. elements are arranged in groups and periods.
