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Chemistry RSS FeedsPharaoh's Snake Firework or Chemistry Demonstration - Pharaoh's snakes or pharaoh's serpents are a type of small firework in which a lighted tablet exudes smoke and ash in a growing column which resembles a snake. The modern ...Feed Source: chemistry.about.com This Day in Science History - May 21 - EKG and EEG - May 21st was the birthday of two men who invented two electric diagnostic devices that are often confused with each other. The EEG, or electroencephalogram device, was invented by German ... How to Dispose of Mercury - Mercury is an extremely toxic heavy metal. Though you might not have any mercury thermometers in your home, chances are good you have other items that contain mercury, such as ... Aluminum or Aluminium? - I've received multiple questions about the naming of element 13, which I call aluminum and most of the world calls aluminium. Why are there two names? Sir Humphry Davy proposed ... Fire Magic Tricks - Have you noticed a significant proportion of my science magic tricks involve fire? I don't actually go around my house lighting things on fire, though I do confess to a ... This Day in Science History - May 20 - Eduard Buchner - May 20th is Eduard Buchner's birthday. Buchner was a German chemist who worked with the process of alcohol fermentation. Fermentation is the process that occurs when a carbohydrate like sugar ... SSEP Student Scientists at the SpaceX Dragon Launch - One of the most common questions I have been asked about the SpaceX Dragon flight is, "Why is it important?" There are a couple of quick answers to that question .... SpaceX Dragon Launch Abort and New Launch Date - The SpaceX May 19 launch was aborted after the engines ignited, with a half second remaining until lift-off. Here's the video I took of the non-launch, which was pretty cool, ... Drinking Bleach and Drug Tests - There are all kinds of rumors about ways you can beat a drug test. Obviously the easiest way to pass the test is to avoid taking drugs in the first ... Do Lovebugs Ruin Your Car? - If you live in Central America or along the Gulf Coast of the United States, you've likely encountered lovebugs. These insects remain coupled for several days after mating, even when ... Copyright © 2012, Hidbid.com - The Free eBay Auction Sniper. All Rights Reserved. |