year 12 chemistry organic chemistry
different compounds with the same molecular formula are called what?
isomers
alkanes are called saturated or unsaturated?
saturated
the simplest organic compound containing only hydrogen and carbon are called?
hydrocarbon
the what increases as the hydrocarbons increase its molar mass?
boiling point and melting point
during an excess oxygen combustion in alkanes,what is formed?
carbon dioxide and water
alkanes can be made by what of alkenes using a Pt or nickle catalyst?
hydrogenation
hydrocarbons are what bonded molecules?
covalantly
hydrocarbons dissolves polar or non-polar substances?
non-polar
alkenes have how many bonds between carbon atoms?
two
alkanes undergo what during the presence of UV lights?
substitution
when bromine water is added to an alkene,the bromines are going to add to the double bond that is opened.what is this reaction called?
addition
add water to an alkene,what is formed and what is the name for this reaction?
alcohol,hydration
alkenes undergo combustion to form what and what?
carbon dioxide and water