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The Proton Project May 3 2010
Description
The proton is one of the fundamental building blocks of the atom, possessing a positive electrical charge and a mass 1,836 times greater than that of an electron. Within the atomic nucleus, protons are bound together by the strong nuclear force, which prevents the electrical repulsion between them from tearing the nucleus apart. The number of protons in the nucleus determines the chemical identity of an element on the periodic table.
Original title
The Proton (3.5.2010)
הפרוטון הוא אחד מאבני הבניין היסודיות של האטום, ולו מטען חשמלי חיובי ומסה הגדולה פי 1,836 מזו של האלקטרון. בתוך גרעין האטום, הפרוטונים מוחזקים יחד בעזרת הכוח הגרעיני החזק, המונע מהדחייה החשמלית ביניהם לפרק את הגרעין. מספר הפרוטונים בגרעין הוא הקובע את זהות היסוד הכימי בטבלה המחזורית.
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