ASMO Science Olympiad 2014 — Division P, Level 2 (Years 5 & 6) Question 12

Question 12

The diagram above shows the products made from latex.

What is the method used to prevent latex from coagulating?

1. Acid solution is added to the latex.
2. Alkaline solution is added to the latex.
3. Alcohol is added to the latex.
4. Water is added to the latex.