| Materials Abrasive ABS = acrylonitrile-butadiene-styrene Acrylic Brass Carbon black Carbon fiber Cast iron Cloth/fabric Concrete Diamond Fossil fuel Glass fiber High carbon steel lignite Low carbon steel Mid carbon steel Ore Polyester Polyethylene Polypropylene Polystyrene Polyurethane PVC = polyvinyl chloride Rayon Stainless steel Steel Steel-reinforced concrete Tool steel | Processing techniques Casting Glassblowing Sintering Thin-film deposition Welding Blast furnace Boiling point Carbon dioxide (CO2) Colourless Combustion = burning Conversion Corrosive Density Destructive Diamond film/coating Extraction Gem Melting point Molecular mass Irreversible Molecule Odorless Particle Pungent odor Shielding Tensile strength |
Unit 11
| Equipment Assembly-line Beaker Belt conveyor Boiler Centrifuge Chemistry lab glassware Crusher Dryer Engine Flask Fraction distillation column/rectifying column Funnel Furnace (gas) pipeline Graduated cylinder Heat exchanger Kiln Mill Mixer Petri dish Pipet/pipette Purifier Reactor Scales Screen Scrubber Separator/classifier Settling tank Tank/vessel/capacity Test tube | Accuracy Accurate Appropriate equipment Batch process Catalyst Conservation of energy Continuous process Dissolution Distillation Diversity Equilibrium Grinding Mixture Pressure Unit operation Up-to-date to measure to mix to rectify/distillate/purify to separate to store to transfer heat |
Unit 12
| Bunsen burner Caution Hazard Hazardous Injury Lab accident Poison Poisonous To avoid To catch on fire To feel dizzy To feel sick To prevent (from) To mix wrong chemicals | Warning signs biohazard corrosive environmental explosive harmful highly flammable oxidizing radioactive toxic | Safety equipment/clothes (fire) extinguisher ear defenders face mask/gas mask fire blanket gloves goggles hard hat lab coat respiratory mask/respirator |
Unit 13
| Agriculture Annually Artificial Biota Consumption Depletion Devastating Disposal Evaporation Habitat Harvest Implication Precious metal | Rainforest Reasonable Recycle box Recycling container Renewable natural recourses Resource saving Species Valuable Wildlife To consume To cope with To expand To gobble up To take measures |
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