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Who is the sccientist who tried to group the elements into octaves?
The scientist who attempted to group elements into octaves is John Newlands. In 1865, he proposed the Law of Octaves, which suggested that elements displayed similar chemical properties at intervals of eight when arranged by increasing atomic mass. This early classification system laid the groundwork for the development of the periodic table, although it was later refined by other scientists like Dmitri Mendeleev.
When did john newlands create his periodic table?
John Newlands first published his "Law of Octaves" in 1863. It pointed out a recurrence of properties for every eighth element in a scheme involving just 21 of between 55 and 60 elements known at the tiime. Two years later he presented to the Chemical Society in London a scheme that involved nearly all of the known elements. However he tried to 'force fit' elements into this scheme with little insight, and some of the family groupings are nonsensical. Mendeleev's Periodic Law was published in 1869. His first periodic table that went with it at the time was followed by a revised version in 1871 which incorporated all known element, and left gaps for elements yet to be discovered.
Who was the scientist responsible for the first periodic table?
To study elements many attempts were made to classify the elements.Dobereighner tried to arrange the elements int groups of three and called them as Dobereighner' triads.Newland also categorized the elements in groups of eight like the musical notesand called them Newland's octaves.But the most credited person for creation of periodic table was Dimitry Ivanovich Mendeleev who arranged the elements on the basis of increasing atomic massesand made an actual periodic table placing all the discovered elements discovered at that time. Not only that, he also left spaces for future elements to be discovered.But there were some defects in his table which were corrected by Henry Mosleywhen he formed the modern periodic table based on increasing atomic number.
Which philosophe tried to explain all phenomena in terms of one or more material elements?
Thales, a pre-Socratic Greek philosopher, proposed that water was the fundamental substance of the universe. He believed that everything could be explained in terms of this one material element.
How have people tried to control volcano eruptions?
they have tried to control it by trying to stop eruptions
What did Johann Dobereiner and John Newlands find when they were trying to arrange the elements?
They both found patterns relating element properties to atomic weight, but when they tried to make them universal they broke down.Doebereiner's triads worked for some elements, but he was unable to fit every element into a triad. Newlands' first publication involved only about 25 of the more than 60 elements known at the time; when his work was criticized on this basis, he tried to "force fit" all of the other elements, arriving at some quite bizarre groupings.
How was mendeleyev able to predict the existence of elements that had not yet discovered?
Because there were gaps in the periodic table, which he invented. Unlike other scientist of the time who tried to make the elements fit theircategorising system, such as Newlands and his law of octaves, Mendeleev came to the conclusion that they had not discovered all the elements as he noticed patterns that allowed you to categorise elements if you left gaps that undiscovered elements could fill.
What did scientist discover when they arranged elements in order of increasing atomic mass?
they discovers a repeating pattern of properties
When did john newlands create his periodic table?
John Newlands first published his "Law of Octaves" in 1863. It pointed out a recurrence of properties for every eighth element in a scheme involving just 21 of between 55 and 60 elements known at the tiime. Two years later he presented to the Chemical Society in London a scheme that involved nearly all of the known elements. However he tried to 'force fit' elements into this scheme with little insight, and some of the family groupings are nonsensical. Mendeleev's Periodic Law was published in 1869. His first periodic table that went with it at the time was followed by a revised version in 1871 which incorporated all known element, and left gaps for elements yet to be discovered.
What crimes had Nelson Mandela been convicted of previously and what crimes was he being tried for in 1964?
Nelson Mandela was being tried for high treason in 1964, he was sentenced to life in prison. He was previously convicted of conspiracy to overthrow the state.
Who tried to arrange a cease fire among the rebel groups in 1990 in the democratic republic of the Congo?
mobutu
What preparations did William the Conqueror make in spring 1066?
Preperation "F" and Preperation "G" were previously tried so in Spring 1066 he tried Preperation "H".
Why was Johann Dobereiner trying to put the elements in order?
Dobereiner tried to discover a rational classification of chemical elements.
Who is an ancient scholar that tried to convert heavy elements into gold?
Shcriinger
How did Russia respond to the movement of austria Hungary troops?
they drank 99% pure vodka out of the bottle and tried to arrange a mad orgy with their house pets
How did Russia respond to the movement of austria-hungary troops?
they drank 99% pure vodka out of the bottle and tried to arrange a mad orgy with their house pets
What to do..I can't go to some websites suddenly to which previously it was going...?
I have tried removing temps....checked the firewall.....no use still not going
