The pressure of a gas is the force that the gas exerts on the walls of its container. When you blow air into a balloon, the balloon expands because the pressure of air molecules is greater on the inside of the balloon than the outside. Pressure is a property which determines the direction in which mass flows.
I assume what they are asking you? Sorry if that sound mean
<span>N2, penta means 5, so 5 oxygens
so with that being said n205</span>
Answer:
A picture .There is high reactions in progression still the energy reaction reduced to indicate complete reaction.
