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This law could be best applied, only up to the element calcium. Also, newly discovered elemts could not fit into the octave structure and the feature of resemblance of the 8th element when arranged in increasing order of their Atomic Mass was not successful with heavier elements.

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What is Newland's law of Octave?

what is newlands law of octaves


Which scientist proposed the law of octaves?

The scientist who proposed the law of octaves was John Newlands in 1864. He noticed that when the elements were ordered by atomic weight, every eighth element had similar properties, similar to the musical concept of octaves.


Who started the law of octaves?

by the English chemist J.A.R. Newlands in 1865


Who arranged elements using the law of octaves?

John Newlands (England) in 1865.


Why the law of octaves failed in classification of elements?

Newlands Law of Octaves has many limitations, which are discussed below.1. This law was not applicable throughout the arrangement. It was applicable only till calcium.2. Newlands assumed that only 56 elements would exist in nature and believed that no more elements would be discovered. However, several elements were discovered in the following years. These elements did not follow the Law of Octaves.3. The positions of cobalt and nickel could not be explained according to Newlands Law of Octaves. He kept cobalt and nickel in the same slot. They were also placed in the same column as fluorine and chlorine, which have completely different properties.4. The properties of iron are similar to those of cobalt and nickel. However, iron was placed away from them in a different column.


Who developed the law of octaves?

Law of octaves was established by newland, before mandelleve. It states that : The properties of elements will repeat themselves after every 8th element. The series in which the elements were set was determined by newland. The law was not very successful because elements does not follow the same characteristics after mass no 40.


Why was the pattern that newlands developed called the law of octaves?

his tables contained gaps that elements with particular properties should fill.


How many groups did newlands periodic table have?

Newland arranged all the then known elements into seven groups in his 'law of octaves'


Why was the pattern that Newlands developed called the 'law of octaves'?

his tables contained gaps that elements with particular properties should fill.


What are the limitations of newlands laws of octaves?

Newlands' Law of Octaves, proposed in 1865, has several limitations. It only applies to the first 16 elements of the periodic table, as it was based on the observation of similar properties in every eighth element, which does not hold for heavier elements. Additionally, it does not account for the existence of noble gases and the transition metals, and it fails to explain the periodicity observed in elements beyond the initial grouping. Consequently, it lacks the predictive power and comprehensive framework that later periodic laws, such as Mendeleev's periodic table, provided.


What was john newlands arrangement called?

John Newlands' arrangement of elements was called the "Law of Octaves." He proposed that when elements were arranged in order of increasing atomic mass, every eighth element exhibited similar properties, much like musical octaves. This early periodic classification highlighted the periodic nature of elements, laying the groundwork for the development of the modern periodic table.


Why was the pattern that newlands developed called the law of law of octaves?

his tables contained gaps that elements with particular properties should fill.