It doesn't matter if you're slow,
as long as you don't stop
as long as you don't stop
Tuesday, February 17, 2009,
Went to the Chemistry Lab today during the remedial class.
Here's the experiment i did.
Lighted fire.
Place a cup of water above the bunser burner
Add in Copper (II) Oxide
Stir it
Wait for reaction
see that ???
Pour it out into the filter paper
Drip Drip .
The filtered ones.
Prepare the evaporating bowl
Pour in the Filtered solution.
Start burning
See it started to boil ???
While waiting ,
Look at Josephine .
haha.
Emily was acting cute .
It's almost done .
can you see the crystals that forms at the side ???
Done !!! Just wait for it to cool down .
Josey ' YA
Cooled Down Crystals .
Now Pouring away the water
left the crystals .
Remember to use filter paper to do that .
Absorb the water.
And here we have our BEAUTIFUL CRYSTALS.
shiwei