• Compartim

  • Preparant el jardí

  • FEM+

  • Convivència

  • Al teatre

  • Ens agrada la ciència

  • Ens agrada pintar

  • Racons BEE-BOT

Copyright 2018 - Col·legi FEM La Merced de Barcelona.

2018iodo SEARCHING FOR STARCH!

Starch is a natural polymer ploduced by plants as energy storage. When iodine solution is mixed with starch it turns from brown to dark blue.
The students of 3r ESO have been testing some products, rice, flour, cereals...searching for starch!!!!

f t g m