Chemical experiences

pH indicator

How can you know if a solution is acidic or basic when you don't have a pH indicator at home? Come see how its simple to manufacture a pH indicator.
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How to detect C vitamin

We are going to describe a very simple experience that permittes to know if a substance (orange juice, of lemon, kiwi or all other food) contains C vitamin.
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Coca + mentos = explosion

Did everybody hear of the experience Cola Mentos, no? it is necessary to see that absolutely and also to make it! As waiting you can see a video of this physical phenomenon
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The lemon battery

You are going to be able to achieve a battery for your digital clock with only a lemon.Your clock will function for several weeks. Small precision: Its absolutely forbiden to eat the lemon at the end of the experience okay?
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How to extract caffeine

The first problem of this experience is to extract caffeine. This tutorial will bring you help for the caffeine extraction experiment
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Biological experiences

Extract and visualize DNA

Contrary of what we could believe, DNA is extremely easy to extract and to visualize. You simply need a banana and liquid dishes...
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Extract a chlorophyll solution

You want to isolate and to see or simply to achieve an experience on a solution containing chlorophyll? Nothing simpler, follow the instructions
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Make yogurt without yogurt-maker

Another simply and delicious experience to do at home! Why buy yogurts whenwe are able to achieve them at home? It is accessible to everybody..
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Recover the oxygen of plants

With this experience you will have the proof that plants manufacture oxygen. You are going to be able to recover it and to keep it if it please you
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