Unit 1 OCR Chemistry Quiz 0.0 / 5 ? ChemistryThe pollutants of combustionGCSEOCR Created by: fabstermanCreated on: 09-05-15 12:28 In the process of 'wet scrubbing,' waste gases are sprayed with water and what? Calcium oxide 1 of 5 Hardness is the resistance to what? Wear 2 of 5 Thermoplastics like acrylic do what when heated? Soften 3 of 5 Ceramics include clay, glass and what? Cement 4 of 5 The Leblanc process produces this Sodium carbonate 5 of 5
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