This experiment investigates the catalytic effect of ash on the combustion of sugar. Initially, an attempt was made to ignite a sugar cube with a lighter, which was unsuccessful. Likewise, ash alone could not be ignited. However, after sprinkling ash onto the sugar cube, the mixture burned with a blue flame. This indicates that certain …
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This experiment visually demonstrates the thermal expansion of gases. A glass bottle is first placed in a cold environment, causing the air inside to cool down. The bottle is then brought into a warmer room and heated with hands. A wet coin placed on the bottle’s opening starts to rattle due to the temperature increase. …
Bath bombs are spherical or decoratively shaped solid bath additives that dissolve fizzingly in the bathwater, releasing fragrances, nourishing oils, and often colors. They are primarily used for skin care and relaxation. Their fizzing effect is based on a chemical reaction that occurs upon contact with water. In addition to the carbon dioxide produced, which …
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