Question

1) Which part of the modern periodic table breaks down Newland's Law of Triads?
2) why Newland's classification was rejected?
3) make two octaves using periodic table

plz answer fast​

Answer 1

Answer:

1.Newlands' Law of Octaves deals with putting elements in order of atomic mass and noting that every eighth element has very similar properties as the element eight spaces previous. This law breaks down after the element calcium because of the transition metals.

2.

) The law of octaves was found to be applicable only upto calcium. It was not applicable to elements of higher atomic masses. (B) Position of hydrogen along with fluorine and chlorine was not justified on the basis of chemical properties. (C) Newlands placed two elements in the same slot to fit elements in the table.

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