international trust content directory of Web links

Advanced Search


Chemistry is all about its practical aspect that is important to mankind. All medicines involve chemicals, all soils need chemicals (fertilizers) and all households need plastics and construction field makes use of alloys and other engineering products.

If you are looking for reliable information about chemistry, please go to trust catalogue where you find reliable sources.

گروه شیمی

پایگاه اینترنتی گروه شیمی شامل اخبار, آموزش, کتاب و مقاله, ویدیو کلیپ, گزارش کار, نرم افزارهای شیمی, عناصر و جدول تناوبی آنلاین
Dec 19, 2015 Clicks: 2 Comments

Rader\'s CHEM4KIDS.COM teaches the basics of chemistry to all ages. The site has sections on atoms, matter, elements, the periodic table, biochemistry, and chemical reactions.
Jan 3, 2012 Clicks: 7 Comments

An Interactive Periodic Table of the Elements

An up-to-date periodic table with detailed but easy to understand information
Nov 2, 2011 Clicks: 15 Comments

Accounts Area



Number of listings: 3
Number of categories: 0
Comments: 4

Popular categories