2NO2 means that there is 2 oxygen atoms and one nitrogen with two sets of that. So its the third one
The sun is a huge ball of gas held together by gravity.
It does not burn the way wood does, due to oxygen, but it gets energy by a process called nuclear fusion, where Hydrogen is converted to Helium.
The sun will cease to "burn" when it runs out of Hydrogen, but that has a long way to go.
Answer:
just search up a ven-diagram and then try to draw it or trace it then use it for ur question
Explanation:
