The major limitations were: It applied to only lighter elements having atomic masses up to 40 u, i.e., up to calcium. The first and eighth elements after calcium did not have the same properties.Only 63 elements were considered to exist in nature, and no new elements would be discovered in the future. But later on, the table came across various new elements whose properties did not fit into the law of octaves. Some similar elements have been detached from one another, while some non-similar elements have been placed in the same column.The eighth element's properties were no longer similar to the first one when noble gases were discovered. Now it was the first and the ninth element which has the same properties.
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Answer:
1 Law of octave was applicable only upto calcium after calcium every eight elements did not posses the similar properties.
2 He assumed that only 56 element will exist in nature, but several new elements were discovered
3 cobalt and nickel were in same slot .
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Answer:
The major limitations were: It applied to only lighter elements having atomic masses up to 40 u, i.e., up to calcium. The first and eighth elements after calcium did not have the same properties.Only 63 elements were considered to exist in nature, and no new elements would be discovered in the future. But later on, the table came across various new elements whose properties did not fit into the law of octaves. Some similar elements have been detached from one another, while some non-similar elements have been placed in the same column.The eighth element's properties were no longer similar to the first one when noble gases were discovered. Now it was the first and the ninth element which has the same properties.
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ab jab ønline aae na baat kr liyo mujhse meêt pe thik h ???
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