Chemistry atoms

Class chemistry notes aren't always the best solution and if you are aspiring to become a chemistry scholar one day - you must rise above the classroom notes.

An atom is the basic unit of matter. The following article provides you with diagrams that will help you understand the structure of an atom better.

The diameter of an atom ranges from about 0.1 to 0.5 nanometers – they are a million times smaller than the thickest human hair. We've known about atoms since the 17th century. But how do we know they exist if they are so small?

Matter is anything that occupies space and has mass. In fact, everything around us is made of matter and that includes the air we breathe, the things we can touch or smell, or the objects

Organic Chemistry has a bad rap as a 'weed out' course! Prepare for your exams, with interactive tutorials, cheat sheets and practice problems here!

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