Sintered crucible is made up of________________?
Correct answer: B. glass
- A. Plastic
- B. glass
- C. porcetain
- D. fiber
Explanation
A sintered crucible is made from glass particles fused sufficiently to form a rigid porous filtering body, with fine pores that retain the precipitate. Students may choose porcelain because Gooch crucibles are commonly made of porcelain, but a sintered crucible specifically uses sintered glass.
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About Crystalline Solids
Crystalline solids contain particles arranged in a regular repeating lattice described by a unit cell. Their study includes coordination number, packing efficiency, density, anisotropy, cleavage, polymorphism and common crystal systems, along with ionic, molecular, covalent network and metallic crystals. Crystalline order differs from the random arrangement of amorphous solids.
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