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Dancing Rubber Worms
Description
An entertaining chemistry experiment demonstrates the reaction between an acid and a base by bringing gummy worms to life in a glass of water. In this process, carbon dioxide bubbles are formed and cling to the worms, causing them to float and move up and down in a dance-like motion. This effectively illustrates the principles of density and gas formation.
Original title
תולעי גומי רוקדות
ניסוי כימי משעשע המדגים את התגובה בין חומצה לבסיס על ידי יצירת תנועה של תולעי גומי בכוס מים. בתהליך נוצרות בועות פחמן דו-חמצני שנצמדות לתולעים וגורמות להן לצוף ולנוע מעלה ומטה בצורה המזכירה ריקוד, תוך המחשת עקרונות הצפיפות והיווצרות גזים.
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