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.
Alkali burns are the most dangerous. Alkalis or chemicals that have a high pH penetrate the surface of the eye and can cause severe injury to both the external structures like the cornea and the internal structures like the lens.In general, more damage occurs with higher pH chemicals.cids usually damage only the very front of the eye. However, they can cause serious damage to the cornea and also may result in blindness. 1  Common acids causing eye burns include sulphuric acid, sulphurous acid, hydrochloric acid, nitric acid, acetic acid, chromic acid and hydrofluoric acid.