There are 11 players on the field per team during a soccer game. Each team has 10 field players and a goalkeeper. Formations a...
Liquid oxygen is not flammable! It does however support vigorous combustion in anything even remotely flammable (like road tarmac, or human beings). That is because is is very reactive indeed. Being in liquid rather than gaseous form simply increases the concentration & availability of the element.
1 A fuel - You need some sort of combustible solid, liquid or gas. 2  Oxygen to react with the fuel.  Heat - There must be enough heat to get the fuel above its flash point. If there is paper on your desk right now, it is surrounded by oxygen, but it does not burn unless you get the paper hot enough.