Willywill15
19.02.2021 •
Chemistry
Write an activity to test the presence of carbon particle in the luminous zone.
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Ответ:
This topic gives an overview of;
Flame
Structure of Flame
Flame
A hot glowing body of ignited gas that is generated by something on fire is called Flame. Kerosene oil and molten wax are substances that give a flame while burning.Wood and charcoal are substances that do not vaporise, but still burn, without any flame.
Observe an LPG flame. Can you tell the colour of the flame
Recall your experience of burning a magnesium ribbon in previous classes. Record your observations and mention whether on burning the material forms a flame or not.Materials forming Flame on Burning
S.No.MaterialForms flameDoes not form flame
1Candle Forms flame
2Magnesium Does not form flame
3CamphorForms flame
4Kerosene StoveForms flame
5CharcoalForms flame
Structure of a Flame
Light a candle (Caution : Be careful). Hold a glass tube with a pair of tongs and introduce its one end in the dark zone of a non-flickering candle flame. Bring a lighted matchstick near the other end of the glass tube. You will see the flame. Notice that the wax near the heated wick melts quickly.
Explanation:
Ответ: