Question

QUESTION.
1]With the help of an activity, show that oxygen supports combustion

Answer 1

Answer:

take a dish with some water in it,take a glass and a candle

Explanation:

when u burn the candle and place it in the dish and then place the glass to cover the candle.

u will see that the candle stops burning

this is bcoz there is no oxygen left in the glass .

Answer 2

If u burn a candle and cover a jar upon it as shown above , it will stop burning after sometime . Because the gas jar didn't contain oxygen ....