Which of these is necessary for burning an object?
Options
(a) Oxygen
(b) Nitrogen
(c) Water vapour
(d) Carbon dioxide
Answers
Answered by
1
Answer:
A) Oxygen
Explanation:
Air contains about 21 percent oxygen, and most fires require at least 16 percent oxygen content to burn. Oxygen supports the chemical processes that occur during fire.
Answered by
0
Answer:
Fort one
Oxygen is the answer
Similar questions