Making Ethanol Crossword Puzzle

QUESTIONS LIST:

• ethanol : this is the chemical produced in fermentation
• ethene : this chemical is made through cracking which is used to make ethanol
• sugar : this is the main ingredient in fermentation
• yeast : this is the fungi that is used to turn sugar into alcohol
• addition : this is the type of reaction that turns ethene into ethanol
• fermentation : this is the name of the reaction that turns sugar into alcohol
• dioxide : the side product of fermentation is carbon ..........................
• separated : a problem of fermentation is that the products are not pure and the ethanol needs to be ....................................
• expensive : a problem of catalytic addition is that specialized equipment and workers are needed to the process is more ...............................
• dangerous : another problem of catalytic addition is that; very high temperatures and pressures are needed so it is much more ...................................
• equipment : an advantage of fermentation is that it can be done using simple ingredients and ................................
• cheap : because fermentation doesnt need special equipment the process is much more ......................... to do
• cracking : the ethene used in addition comes from the .............................. of long alkanes
• substitution : a type of reaction where one functional group is exchanged for another
• reactants : these are the chemicals that you have at the start of a reaction
• butanol : this is the fourth alcohol in the homologous series