ASMO Science Olympiad 2017 — Level 1 (Years 3 & 4) Question 8

ASMO Science · ASMO Science Olympiad 2017 — Level 1 (Years 3 & 4)

Question 8

Which of these can be dissolved in water?

1. Grains of sand
2. Baking soda
3. Wood chips
4. Cooking oil