Question

write the full activity

AIM- to show that middle zone of flame contain unburnt wax vapours

# in detailed
# ½ page
# 15 pts​

Answer 1

Answer:

AIM:

To show that middle zone of flame contains unburnt wax vapours.

MATERIALS REQUIRED:

Candle, matchbox, tongs, glass slide.

PROCEDURE:

Hold a clean glass slide with the help of tongs in the middle zone of a steady candle flame for 10 seconds.

OBSERVATION:

We can see a blackish ring formed on The glass slide.

CONCLUSION:

The deposition of unburnt carbon particles present in the luminous middle zone has taken place . This confirms that the middle zone contains unburnt wax vapours.

- BE BRAINLY

Answer 2

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