Friday, March 19, 2010

Gay-Lussac's Law

This week was great...
WE HAVE A MINIMUM DAY TODAY :D

we learned about the Gay-Lussac's Law
its about the properties of pressure (and gases, to a certain extent)
interesting stuff :3

Thursday, March 11, 2010

equilibrium

this week we learned about equilibrium and it is rather interesting.
it acts like us kids - we oppose everything u do! xD

equilibrium change depending on the temperature, pressure and concentration
it is not very hard to learn but it does take some time to understand

Friday, March 5, 2010

elephant toothpaste

this week, we got another packet D:
we learned a lot about phase changes and changes in energy
the best part, thought, was when we did the elephant toothpaste experiment!

Friday, February 26, 2010

Reactions

This week, we learned about reactions.
The two types were learned were mainly exothermic and endothermic.

WE also did experiments to figure out joules and calories from mass, specific heat capacity and changes in temperature!
A really handy equation for this is Q=MCdT!!!

Thursday, February 18, 2010

We burned things in the lab we did this week.
It was not too fun because i burnt my thumb :'(

Our lab was related to combustion because we used fire.
Although it was not a pure combustion reaction.

Friday, February 12, 2010

Stoichiometry


this week, we learned bout stoichiometry

Thursday, February 4, 2010

Balancing Equations


We balanced many equations

Balancing Equations are important