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Other chemists disagreed with John Newlands primarily because his Periodic Table, arranged by increasing Atomic Mass, led to inconsistencies and anomalies, such as grouping elements with differing properties. Additionally, the concept of "octaves" he proposed, where elements with similar properties appeared every eighth element, was seen as overly simplistic and not universally applicable. His ideas were also overshadowed by the more refined periodic table developed later by Dmitri Mendeleev, which better accommodated the periodic trends observed in the elements.
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What happened to John Newland's Octaves when a new Element was discovered?
they broke
Who are the foreign scientist in the field of chemistry?
Some notable foreign chemists in the field include Marie Curie (Poland/France) who discovered polonium and radium, Dmitri Mendeleev (Russia) who formulated the periodic table, and Linus Pauling (USA) who worked on the nature of chemical bonds.
How had john newlands previously tried to arrange the elements?
John Newlands previously tried to arrange the elements by organizing them in order of increasing atomic mass. He also noticed that every eighth element had similar properties, leading him to propose the law of octaves in 1864.
What are the new elements since john newland time?
Since John Newland's time in the 1860s, numerous new elements have been discovered and added to the periodic table. Notably, elements such as francium, promethium, and the transuranium elements (those beyond uranium) have been identified, expanding the known total to 118 elements. Advances in nuclear chemistry and physics have also led to the synthesis of superheavy elements, which are often highly unstable and exist only for brief moments. Additionally, the understanding of atomic structure and electron configurations has significantly evolved, refining how elements are categorized and related to one another.
Why did chemists not accept Newlands' ideas?
Chemists did not accept John Newlands' ideas primarily because his periodic law, which proposed that elements should be arranged by increasing atomic weight, led to inconsistencies. His classification resulted in groups of elements that did not share similar properties, particularly when noble gases were discovered later. Additionally, Newlands' "Law of Octaves" was seen as limited and not universally applicable, further diminishing its acceptance among the scientific community. His work, while innovative, lacked the empirical support and theoretical framework that later models, like Mendeleev's periodic table, provided.
Who was John newland?
John Newland was an American actor, director.
When did John Newland Maffitt - preacher - die?
John Newland Maffitt - preacher - died in 1850.
When was John Newland Maffitt - preacher - born?
John Newland Maffitt - preacher - was born in 1795.
When did John Newland Maffitt - privateer - die?
John Newland Maffitt - privateer - died on 1886-05-15.
When was John Newland Maffitt - privateer - born?
John Newland Maffitt - privateer - was born on 1819-02-22.
What is John Newland nationality?
British
What has the author John Newland Maffitt written?
John Newland Maffitt has written: 'Nautilus' -- subject(s): Accessible book 'Nautilus, or, Cruising under canvas'
What did john newland call his chart?
He called it the periodic table.
What happened to John Newland's Octaves when a new Element was discovered?
they broke
who invited Newlands arrangement of Elements?
John Alexander Newland ( 1865 )
What did John Cabot name the newland?
John Cabot, the Italian explorer, named the new land he found "Newfoundland."
When did John Newbold die?
John Newbold died in 1982.
