C3

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1. Extracting chemicals from plants include...

  • boiling, heating, cooking, and cutting
  • Crushing to disrupt cell walls,boiling to dissolve compounds, chromatography to separate and identify individual compounds, isolating, purifying, and testing potentially useful compuounds
  • Crushing, dissolving, heating, and Crystalography
  • Cutting, squeezing, pulling, and chromatography
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2. How many years does it take approx for a new drug to be developed?

  • 15 Years
  • 10 years
  • 1 Year
  • 2 years

3. Batch process...

  • make a fixed amount, allow batches to be made and stored, allows products to be made and sold by a given date, easy to change product on production, and easy to make a new batch of something
  • is difficult to maintain, and is smelly
  • wastes time
  • has high labour costs

4. Bond Breaking is an

  • Hydro carbon
  • Endothermic reaction
  • long reaction
  • Exothermic reaction

5. Bond making is an

  • Small space
  • Exothermic reaction
  • Endothermic reation
  • Expensive collision

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