eliGo Mendeleev

Everything around us in this physical universe consists of atoms, but these atoms are unimaginably small.
Visualizing an atom by making its model is easy if one knows where to look on The Periodic Table of the Elements.
Then it's easy to combine Atoms into Molecules and You could Know what You eat, what You breath and what's around You in this Material Universe!
Chemistry is essentially about combining atoms into molecules. 
Making models of atoms and molecules is a good answer on a tough question How to Survive Chemistry in School.
How many protons/neutrons/electrons your atom got - you can find this data by simply looking at a colorful chart called Mendeleev's Periodic Table. 
Email me if you have any questions: gomendeleev@gmail.com