NANOSCALE

Material: 
- Two beakers
- Mortes
- Two effervescent tablet

Procedure: 
1. We need to take the two effervescent tablet.
2. We need to brake one of the effervescent tablet using the morter.
3. In each beaker put a little bit of water.
4. In the first beaker put the effervescent tablet, and in the second beaker put the broken one.

Conclusions: 
We can see that the broken effervescent tablet have a quickly reaccion than the other one.

Question: 
Why the crushed table was faster? 
Because there are more surface and the nanoparticles react more quickly.