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צירופים

alcano

m
.כִּימ paraffin; alkane
.נפט/נ alcane; paraffins
alcanos m
.כִּימ alkane; alkanes; paraffin hydrocarbons; paraffins; saturated hydrocarbons
alkane Paraffins. A homologous series of saturated hydrocarbons having the general formula CnH2n+2. Their systematic names end in -ane. They are chemically inert, stable, and flammable. The first four members of the series (methane, ethane, propane, butane) are gases at ordinary temperatures; the next eleven are liquids, and form the main constituents of paraffin oil; the higher members are solids. Paraffin waxs consists mainly of higher alkanes
alcano
: 7 צירופים, 3 נושאים
האומות המאוחדות1
כִּימִיָה5
תעשיית המזון1