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ASMO Science Olympiad 2015 — Level 2 (Years 5 & 6) Question 5

ASMO Science · ASMO Science Olympiad 2015 — Level 2 (Years 5 & 6)

Question 5

Which of the following substance is used to produce artificial rain?

Question illustration
  1. Carbon dioxide
  2. Iodine
  3. Silver iodide
  4. Sodium chloride (Table salts)