Atom blocks

The atom blocks work by having magnets inside

I've made atoms of Sodium(or any alkali metal); Calcium(or any of its group); Aluminium; Carbon; Nitrogen; Oxygen; Chlorine

For now the only fitting sizes are for diameter 4mm and 2mm height magnets. If you want your size, type in comments and I'll upload it.

In the files when there are slots for magnets, you need to place the magnets with the positive side pointing out. Every box is divided into some sections - for example Nitrogen has five places for magnets - you place 2 magnets with always positive side and 3 with changing side.

Some atoms have two parts that snap-fit one into each other.

You'll probably notice that the magnets stick with each other inside - which should not happen. The solve for this problem is to use a strong magnet and get it close to 2 atoms so they connect