Made of durable plastic. Showing different bonding types. Can be used to explain elementary organic and inorganic compound structures. It contains different color balls indicating different atoms. All of the parts fit neatly into plastic storage box. Complete with manual instruction. Contains of :
Atom
|
Colour
|
Quantity
|
Hole Quantity
|
carbon
|
black
|
13
|
4
|
hydrogen
|
white
|
26
|
1
|
sulphur
|
yellow
|
1
|
2
|
nitrogen
|
blue
|
3
|
3
|
oxygen
|
red
|
13
|
2
|
halogen
|
green
|
6
|
1
|
medium connector
|
grey
|
26
|
|
long flexible connector
|
grey
|
12
|
|
short connector
|
white
|
34
|
|
|