Question

(C)
(D)
Short Answer Questions
Why does a burning candle go out, if we cover it with a glass?
for 2nd standard ​

Answer 1

Answer:

The substance that reacts with the candle wax is oxygen. It comes from the air. Putting the jar over the candle keeps oxygen from outside the jar from getting in. ... Running out of oxygen makes the flame go out.

Explanation:

The substance that reacts with the candle wax is oxygen. It comes from the air. Putting the jar over the candle keeps oxygen from outside the jar from getting in. ... Running out of oxygen makes the flame go out.

Answer 2

Answer:

The burning candle produces carbon dioxide and water in the form of water vapor. The glass becomes foggy due to this water. The flame goes out, of course, from a lack of enough oxygen in the glass. ... If the air in the glass cools down and its volume decreases, a negative pressure is created inside the glass

Explanation:

hope its helpful kid