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ENQUIRY: Planning
- Aim: To find the best location for a new copper mine.
SET C 2014: Carbonates ISA
5 Samples of copper ore (copper carbonate and sand) from different locations.
Testing samples to determine the highest concentration of copper ore.
ISA method: Time how long it takes to stop fizzing.
Alternative method: How high the fizz rises.
Focus:
Controlling control variables - measuring reactants.
Evaluation: How representative is a small sample from a potential mining area. |
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