the flammability of alkanes decreases as the hydrocarbon chains increase in length
their evapouration rates decrease as longer chained molecules have higher boling points so temperatures must be high for them to evaporate therefore there is no fumes or vapours for longer chained alkanes at room temp like nonane and so on these hydrocarbons need higher temp to produce vapours n therefore will not burn with just a match
Flammability increases with factors like increased oxygen levels, presence of flammable materials, or higher temperatures. Flammability may decrease with factors like the presence of fire retardants, lack of oxygen, or lower temperatures.
Alkenes are hydrocarbons containing carbon-carbon double bonds. There are several different names for alkenes. Some examples are butane, pentene and octadiene.
Unsymmetrical alkenes is molecule which is an pair of ligands. The molecule has doubly bonded carbon.
Thermability
The functional group of alkenes is the carbon-carbon double bond. This double bond is responsible for the unsaturation in alkenes, making them more reactive than alkanes. Alkenes are commonly involved in addition reactions due to the presence of this functional group.
When the chain length of carbon increase the flammability decrease.
Flammability increases with factors like increased oxygen levels, presence of flammable materials, or higher temperatures. Flammability may decrease with factors like the presence of fire retardants, lack of oxygen, or lower temperatures.
Alkenes are less reactive than alkenes because the π bond in alkenes is stronger and less polarizable than the σ bond in alkenes. This makes breaking the π bond in alkenes more energy-demanding, leading to lower reactivity compared to alkenes.
Alkenes are electron donating.
Flammability and density are examples of chemical properties. Chemical properties describe how a substance interacts with other substances, such as its ability to burn (flammability) or its mass per unit volume (density).
Alkenes were first discovered by the French chemist Théophile-Jules Pelouze in 1834. He isolated the first alkene, ethylene, by heating ethanol with sulfuric acid.
Terminal alkenes have a double bond at the end of the carbon chain, while internal alkenes have a double bond located within the carbon chain. This difference in double bond placement affects the reactivity and properties of the alkenes.
flammability is how easily something can catch fire
Flammability is a physical chemical property of materials.Flammability is a chemical property.
Alkynes are more acidic than alkenes and alkanes. Alkenes are more acidic than alkanes.
Flammability
Alkenes are hydrocarbons containing carbon-carbon double bonds. There are several different names for alkenes. Some examples are butane, pentene and octadiene.