Thursday, January 29, 2009

Mole

What is a mole and why is it important?

2 comments:

Kayla said...

A mol is the SI unit used to meaure the amount of a substance. Its the number of representive particle. Its important to know how many units you need.

matt said...

A mol is used to measure the amount that a substance contains of some element. It is kind of like a liter. It is also a SI unit and is the number of representative particle.