THE LAST VIDEOS???
Hey everyone. This the last part of videos "how to memories periodic table". Are you ready to remember it? Let's take a look..
HOW TO MEMORIES PERIODIC TABLE???
There the first part how to memories periodic table. Let's us watch it and see the effective way to remember it.
THIS IS PERIODIC TABLE
As you all can see, I had insert one of example periodic table. Full with information and colourful to attract student.
CHEMISTRY HISTORY
The earliest practical knowledge of chemistry was concerned with metallurgy, pottery, and dyes; these crafts were developed with...