Making In Order- Early Attempts
Chapter Name : Periodic Classification Of Elements |
Sub Topic Code : 102_10_05_01_02 |
Topic Name : Making In Order- Early Attempts |
|
Sub Topic Name : Newlands Law Of Octaves |
|
Introduction
Newland arranged elements in increasing order of atomic mass.
Pre-Requisites:
Atomic mass
Activity:
Many elements were filled in one slot which possessed a problem for further classification.
Real Life Question:
Newland’s Law name was inspired from music. Can you find which concept of music was this inspired from?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Law of Octaves | The elements in increasing order of atomic masses, every eight element showed similar properties. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Octave table | From octave table, observe the classification and also the problems why this was discarded. |
Real life uses :
This Law of Octaves led to development of the Periodic table.
Places to visit :
Chemistry Lab
Practical examples around us
| Examples | Explainations |
|---|---|
| Periodic Table | A part of periodic table is based on this Law of Octaves. |
What you learn in Theory:
Law of Octaves
What you learn in Practice:
How octaves were formed, why was this system discarded?