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The Origin and Science of the Matchstick
Description
Discover the history and chemistry behind the invention of the match, from the early, hazardous experiments with white phosphorus to the development of the modern safety match. This overview explores how friction generates the thermal energy required to ignite a chemical reaction between red phosphorus, potassium chlorate, and sulfur, creating a safe and accessible source of fire.
Original title
איך הומצא הגפרור ואיך הוא פועל?
הכירו את ההיסטוריה והכימיה שמאחורי המצאת הגפרור, מהניסיונות המסוכנים בשימוש בזרחן לבן ועד לפיתוח גפרור הביטחון המודרני. הסקירה מסבירה כיצד חיכוך יוצר אנרגיה תרמית שמתניעה תגובה כימית בין זרחן אדום, אשלגן כלורט וגופרית ליצירת אש זמינה ובטוחה.
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