What reacts with the hydrocarbon fuel in a combustion reaction?

How can you use chemical equations to predict the products of the reaction you can carry out?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Which statement can best be concluded from the ideal gas law?