Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

Tin foil is made up of 88% tin, 4% copper and the rest lead. how much lead is in tin foil

OpenStudy (anonymous):

8% lead

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!