Grade 8 | Science | Flames | Free Tutorial | CBSE | ICSE | State Board

Welcome to our Class 8 Science Chemistry tutorial on Flames! 🌟🔥 Dive into the fascinating world of flames and fuels in this comprehensive lesson. Whether you're a student or just curious about the science behind flames, this video is perfect for you!

What You'll Learn:
- Understand the structure of a flame
- Define fuel and fuel efficiency
- Recognize the harmful effects of burning fuel

Key Topics Covered:
- Structure of a candle flame: inner, middle, and outer zones
- Explanation of fuel efficiency and calorific value
- Differences between yellow and blue flames based on oxygen supply
- Environmental impact of fuel consumption: air pollution, global warming, and acid rain
- Cleaner fuel alternatives like CNG

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#Flames #Class8Science #ChemistryTutorial #FuelEfficiency #EnvironmentalImpact #CandleFlame #ScienceEducation #InstynLearning

[Pillow_Pluff]

This man explains a whole chapter in 5 to 10 minutes that shows he's really talented and can explain anything in short words hats off to you!

[GoingDOWNN]

To one who are being confused in understanding the zones of flame.

The outermost zone of candle is the non luminous zone and is the hottest zone of the flame amd theres maximum combustion and is in blue in colour.

The middle potion is the luminous zone and in this area the wax is not burned completely, it is in orange -yellow colour.its moderatelu hot.

The innermost zone is the dark zone there is no combustion due to lack of oxygen it is the coolest zone of flame.

Some more points related to topic - flame

👉A flame is formed by burning of a gas.

👉LPG full form is liquified petroleum gas

Welcome 😌 and pls tell if u found it helpful and like so that i know it bai

[kavitarajkarosiya]

Drag and drop
1) Hottest zone
2) Moderately hot
3) Least hot

[Dragonboy]

The top of the candle light is outer zone And The candle censer of the light is middle zone And The candle lower of
the name is Inner zone

[rajeswari]

Sir, plz inculcate gender challenging roles in the videos... fantastic explaination with apt questioning skill good to know the amazing skill of tecahing

[Keshavsharma-epij]

STRUCTURE OF FLAME
SELF ASSESSMENT
DRAG AND DROP ANSWERS

OUTER ZONE is the most non luminous zone and the hottest zone . IT WILL COME ON THE TOP OF DRAG AND DROP ..

MIDDLE ZONE is the luminous zone and the moderately hot zone . IT WILL COME ON THE MIDDLE OF THE DRAG AND DROP ..

INNER ZONE is the dark zone and the coolest zone . IT WILL COME ON THE 3RD PART ON THE DRAG AND DROP ..

[karthikkumar]

I usefull video the one who teaches is very talented person, I purple you 💜💜

[greycauff]

Sir app acche se nhi samaja te doubt abhi bhi hai

[yahiaibrahim]

Very bad explaining I didn’t understand any thing

[akifasaroosh]

This man explains a whole chapter in 5 to 10 minutes that shows he's really talented and can explain anything in short words hats off to you!