Question

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Plaster of paris is maid from__________?????¿¿¿¿¿¿¿......

Answer 1

originally it wasmade from the extensive gypsum deposits of Montmartre in Paris. Any of a group of gypsum cements, essentially hemihydrated calcium sulfate, a white powder that forms a paste when mixed with water and hardens into a solid, used in making casts and molds.


hope it helps u...

Answer 2

gypsum cement, hemihydrate calcium sulphate when mixed with water and hardens into solid