Fossil fuels are hydrocarbons, meaning they are composed primarily of carbon and hydrogen. When fossil fuels are burned, carbon dioxide (CO 2) and water (H 2 O) are the principle chemical products, formed from the reactants carbon and hydrogen in the fuel and oxygen (O 2) in the air.
Yes: Visine has a vasoconstrictor medication that makes the blood vessels of the eye constrict to decrease the appearance of redness of the eyes. This decreases blood flow to the conjunctivae of the eyes.
Treatment. A chemical burn of the eye is treated immediately, even before medical personnel arrive. The eye is opened and flushed (irrigated) with water or saline. When burns are caused by strong acids or alkali or other severely caustic substances, the eye should be irrigated continuously for 30 to 120 minutes.