Fuels and Heats

Question 1

what is a hydrocarbon

Answer 1

only consists of hydrogen and carbon

Question 2

isomers

Answer 2

same molecular formula different structural formula

Question 3

aliphatic

Answer 3

consist of carbons

Question 4

homologoues series

Answer 4

families of organic compounds

Question 5

properties of homologoues series

Answer 5

same general formula

same functional group

Question 6

unsaturated

Answer 6

contain a double or triple bond

Question 7

aromatic

Answer 7

has a benzene ring in its structure

Question 8

sources of hydrocarbon

Answer 8

fossil fuels
crude oil
coal

Question 9

what’s the functional group of an alkane

Answer 9

C-C

Question 10

functional group of alkene

Answer 10

C=C

Question 11

functional group of alkyne

Answer 11

c triple bond c

Question 12

saturared

Answer 12

contains single bond

Question 13

physical properties of alkanes

Answer 13

non polar
insoluble in water
soluble in non polar solvents (cyclohexane)