Respuesta :

CaSO₄ - it is calcium sulphate
CaSO₄·2H₂O - this is gypsum (calcium sulfate dihydrate)

Ca - calcium
H - hydrogen
O - oxygen
S - sulfur

CaSO₄ - Calcium sulphate

CaSO₄·2H₂O - this is gypsum (calcium sulfate dihydrate)

What is gypsum?

Gypsum is a soft white or gray mineral comprises of hydrated calcium sulfate. It occurs chiefly in sedimentary deposits and is used to make plaster of paris and fertilizers, and in the building industry.

  • Ca - calcium
  • H - hydrogen
  • O - oxygen
  • S - sulfur

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