Dominoes – Uranium chain reaction – Chemisty
You can't really do an experiment using uranium, because it is radioactive and if you experimented with uranium it would make you sick or kill you. So to see how a chain [...]
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06, 2017
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06, 2017
Tin cans – Chemistry projects – Science
Steel soup can To see how tin keeps a steel can from rusting, get an empty can. A can from canned green beans or canned peaches or something like that would [...]
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06, 2017
Sulphur, eggs, and matches – Chemistry project
A hard-boiled egg To check out some sulphur for yourself, take an ordinary chicken egg and hard-boil it for about twelve minutes. Then break it open and smell the yellow [...]
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06, 2017
Steam kettles – Chemistry project
Steam escaping from a tea kettle To see water turning into steam, boil some water in a pot. When it boils, do you see the steam? What does the steam [...]
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06, 2017
Sodium explosions – Science project – Chemistry
Sodium exploding on contact with water You really shouldn't experiment with sodium at home, because it blows up. When sodium touches water, it mixes with the water so that two [...]
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06, 2017
Silica and sand castles – Science projects – Chemistry
Sand castle by the ocean If you want to see some real silica, go to the beach or to a playground with a sandbox. Beach sand (which is also what [...]
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06, 2017
Oxygen and candles – Science project – Chemistry
Candles burn carbon using oxygen You can do experiments to show that you need oxygen for a fire to burn. Light a candle, and when it is burning well, put [...]
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06, 2017
Plant food – a nitrogen project – Chemistry
A jug of nitrogen fertilizer It's pretty easy to see just how much a plant needs nitrogen to grow. Just take any two plants (they could be small house plants, [...]
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06, 2017
Playing with Mercury video – Chemistry Projects
Unfortunately, you should not play around with mercury because it can be poisonous. It's hard to get these days anyway, now that they don't sell mercury fever thermometers anymore. But you can [...]
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06, 2017
Lead fishing weights – Science project
Lead weights used for fishing How heavy is lead? See for yourself how heavy lead weights are. Go to a sports store and get some small lead fishing weights (make sure [...]
