Flame
Chapter Name : Combustion And Flame |
Sub Topic Code : 102_08_06_04_01 |
Topic Name : Flame |
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Sub Topic Name : Flame |
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Introduction
Discuss “Different colors one can observe in cooking gas flame”
Pre-Requisites:
Definition of combustion
Activity:
Cooking gas burning, Bunsen burner flame in lab, magnesium ribbon burning
Real Life Question:
“How many colors on can see in cooking gas flame?”, “What is color of flame when one burns magazine paper?”
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Flame | A flame (from Latin flamma) is the visible, gaseous part of a fire. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Candles, Magnesium, Camphor, Charcoal | Burn each of them and observe whether flame is there or not and what is the color of flame |
Places to visit :
Kitchen, Lab
Practical examples around us
| Examples | Explainations |
|---|---|
| Cooking gas, burning paper | They all have flame when burning |
What you learn in Theory:
About flame
What you learn in Practice:
Different colours of flame when burning different substances and some do not burn with flame