Using the combustion of propane as an example, we see from the following equation that every covalent bond in the reactants has been broken and an entirely new set of covalent bonds have formed in the products.
bevon. ( 1 transitive) to coat, to cover something with something (followed by -val/-vel) bronzzal bevon â to bronze, to plate with bronze. ( 2 transitive) to withdraw from circulation (e.g. money), to retire, to revoke BevontÃ¡k a jogosÃ­tvÃ¡nyomat.
In economics, the Jevons paradox (/ËdÊÉvÉnz/; sometimes the Jevons effect) occurs when technological progress increases the efficiency with which a resource is used (reducing the amount necessary for any one use), but the rate of consumption of that resource rises because of increasing demand.