Comments:

Cindy- Simple and nice! She highlighted important words which make the point stands out, thus her work can be easily read and understand. The pictures are clear too. Shall improve in my work and add more details in it;D Great work!

Xinhui- Even though the pictures she used to explain isotope are blur, her work is clear and simple to read. The words are big enough and easy to read. Shall increase the size of my words. Thanks for the comment;D keep it up!

Jieen- Nice blog! Her work is neat and understandable. Nice picture too!;p I think that the background is great but somehow makes the words difficult to read. Splendid!