Why is glass brittle?

Why is glass brittle?Ordinary glass is soda-lime glass and is a mixture of silicates of sodium, potassium, calcium and aluminium etc. It is brittle because its molecular structure is composed of tetrahedral crystals. These crystals do not have a good large-area orderly crystalline structure. Therefore, when it is under stress, the structure gets ruptured.

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National Philosophy Day: Date, History, Wishes, Messages, Quotes

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National Philosophy Day: This day encourages critical thinking, dialogue, and intellectual curiosity, addressing global challenges …