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Make your own cold pack with this endothermic chemical reaction
Energy is required to break down substances, and it is released when new substances are formed. 'Heat' is most...
September 21, 20150 -
Mix lemon juice and baking soda to make an endothermic reaction
Energy is required to break down substances, and it is most often released when new substances are formed. Some...
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Test how oxygen affects the amount of vitamin C contained in orange juice
We all know how important it is to get enough 'Vitamin C' in one's diet, but how long does...
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Snuff out a candle by ‘pouring’ carbon dioxide gas over it
Carbon dioxide also scientifically known as CO2, which is widely used in fire extinguishers are commonly used to put...
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Demonstrate how molecule size affects its ability to escape from a balloon
Many people give balloons to congratulate someone, say happy birthday or get well soon, but unfortunately, they do not...
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Make your own recycled paper
New paper is made from soft-pulp trees that is cut down and sawed into bolts for processing. These days,...
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Find out what happens to gases when it is heated
All matter on earth comes in three forms: Solids, liquids and gases. Examples of solids are: Rock, wood or...
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Calculate the viscosity factor of various liquids
Measure the viscosity of various liquids by calculating the average time a round solid object takes to fall through...
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Test and compare fat and oil content in everyday foods
People living in very cold climates depend on fatty foods for energy, but fatty foods are also the reason...
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Use chemistry to make your own homemade perfume
Scents are almost certain to bring back memories for nearly anyone. Just think of the fragrance of a...
