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# X and Y Are the Two Elements Having Similar Properties Which Obey Newland'S Laws of Octaves. How Many Elements Are There In-between X and Y? - CBSE Class 10 - Science

ConceptEarly Attempts at the Classification of Elements - Newlands’ Law of Octaves

#### Question

X and Y are the two elements having similar properties which obey Newland's laws of octaves. How many elements are there in-between X and Y?

#### Solution

There are six elements between X and Y.
Since X and Y are the two elements having similar properties and obey the Newland's law of octaves, the number of elements between X and Y, including both, must total eight.

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#### APPEARS IN

Lakhmir Singh Solution for Chemistry for Class 10 (2019 Exam) (2018 to Current)
Chapter 5: Periodic Classification Of Elements
Q: 7 | Page no. 282

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Solution X and Y Are the Two Elements Having Similar Properties Which Obey Newland'S Laws of Octaves. How Many Elements Are There In-between X and Y? Concept: Early Attempts at the Classification of Elements - Newlands’ Law of Octaves.
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