Question 1
The long hydrocarbon tails of soap molecules are:
◦ hydrophilic and attracted to water
◦ hydrophobic and attracted to oils
◦ hydrophilic and attracted to oils
◦ hydrophobic and attracted to water
Question 2
The polar heads of soap molecules are:
◦ hydrophilic and attracted to water
◦ hydrophobic and attracted to oils
◦ hydrophilic and attracted to oils
◦ hydrophobic and attracted to water