Lab on elements and compounds

We did a lab where we looked at samples of known compounds and elements. We then looked at some unknown samples and tried to guess whether we were looking at an element or compound. A lab write up was made on this activity  

Introduction to Chemistry

   

An analogy for Atoms, Compounds and Formula, drawn by SN This video is the first in the series for beginner Chemistry. In this video, I use the analogy of the atom as units very much like "lego bricks". This analogy was first used by researchers in MIT.

Salt and ice lab

 We did a salt and ice lab to see the affect of a solute on the melting point of water