Question

Q. We would not be able to light a candle in the absence of:
a. Nitrogen
b. Oxygen
c. Carbon dioxide
d. Water vapour​

Answer 1

Answer:

b. oxygen

Explanation:

oxygen is essentially for fire.

Answer 2

Answer :

We would not be able to light a candle in the absence of:

a. Nitrogen

b. Oxygen

c. Carbon dioxide

d. Water vapour

______________________________.....

More details :

• Symbol of oxygen is O.
• Atomic number is 8.
• Antoine Lavoisier named oxygen.

_____________________________.....

Did you know ?

• Oxygen is the 3rd abundant element in universe.
• 2/3rd of human body mass is oxygen.
• 47% of the earths crust is made of oxygen.