Question

Process of making chlk from chalk mould and materials that are used​

Answer 1

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Plaster of Paris (POP)

Plaster of Paris (POP) – this is the major raw material required for the production of school chalk. Calcium Carbonate – this is used in chalk production as a filler; it also makes the chalk dustless. Water – water is used for mixing Plaster of Paris and Calcium Carbonate to produce chalk.

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The major equipment for school chalk production is the Chalk Mould which is primarily used for molding the chalk to give it its characteristic shape, size, and length. 2 2) Calcium Carbornate: this chemical is mainly used in the production of paint. it is also mixed with POP to make the chalk smooth and fine.

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Answer 2

Explanation:

Plaster of Paris (POP) – this is the major raw material required for the production of school chalk. Calcium Carbonate – this is used in chalk production as a filler; it also makes the chalk dustless. Water – water is used for mixing Plasterof Paris and Calcium Carbonate to produce chalk.