Glass is__________________?
Correct answer: C. A super cooled liquid
- A. Mainly CaO
- B. Subjected to galvanising
- C. A super cooled liquid
- D. All A , B. and C.
Explanation
Glass is conventionally described as a supercooled liquid because it has an amorphous, non-crystalline structure and no sharp melting point. It is not mainly calcium oxide and cannot be galvanised.
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