Or in an easy place to get toMy chemistry teacher is having us put together an quot;Element Collectionquot; and I want to be able to make a good oneI've already got carbon from burning sugar, and my teacher said that aluminum foil is pure aluminumHe also said gold-plated or silver plated objects count as gold or silverBut he said that you can't bring him a cup of water and say quot;Here's pure hydrogen mixed with pure oxygen.quot;Any suggestions of easy to find pure elements?
An empty jar actually contains air, which is roughly (by volume) 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gasesAir also contains a variable amount of water vapor, on average around 1%A piece of iron, not steelA neon lampA piece of copperA piece of zincA thermometer containing mercuryA piece of lead (the metal, not graphite from a pencil).
I am not sure how active you have been earlier than your fever started but when you are ailing and don't pastime as much as you regularly do this may cause constipation and it could even be prompted by any sot of medication you're taking.
