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How to Turn Bones into Rubber
Description
Discover how simple chemical processes can transform the rigid structure of animal bones, making them as flexible as rubber. This experiment demonstrates the vital role of calcium in skeletal strength. It reveals what happens when acid dissolves the minerals that provide a bone's stability, leaving behind only the flexible proteins.
Original title
איך להפוך עצמות לגומי?
גלו כיצד תהליכים כימיים פשוטים יכולים לשנות את המבנה הקשיח של עצמות בעלי חיים ולהפוך אותן לגמישות כמו גומי. הניסוי מדגים את חשיבות הסידן לחוזק השלד ומראה מה קורה כאשר חומצה ממיסה את המינרלים המעניקים לעצם את יציבותה, תוך השארת החלבונים הגמישים בלבד.
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