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The Brainliest Answer!
2016-02-29T17:54:58+05:30
1 .newlands law was applicable only up to calcium.after calcium every 8th element is not equal to the 1st element.
2. newland arranged two elements in one slot in order to match the properties of elements.
3. he said the only 56 elements will exist but later on so many elements were invented but they could not fit into the properties of newlands law of octaves.

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