New 266Pcs Molecular Molecules Model Kit General & Organic Chemistry Atom Bonds Science Toy Student Set

Price:
US$22.99

Free Shipping

266Pcs Molecular Molecules Model Kit General & Organic Chemistry Atom Bonds Science Toy Student Set

Specification:
Model: ZX-1004 
Material: PP (atomic), LDPE (connection key), ABS (box)
Box Size (L*W*D): 23x16x6cm
 
Features:
– The organic chemistry curriculum, the organic molecular structure model, stick type molecular structure model, can take a variety of common and more complex C, H, O, N, S, P, F, Cl, Br, I organic chemical molecular structure model, suitable for teaching and laboratory use.
– Suitable for junior high school students to study chemistry.
– Easy to understand the molecular structure of chemical.
– Training students' ability.

 

Package Included: Quantity
Atom
Type Holes  Color Diameter(mm)
H-Hydrogen 1 White 17 40
C-Carbon 3(120º) Black 23 12
C-Carbon 4(109º28') Black 23 20
C-Carbon 2(108º) Black 23 2
O-Oxygen 2(105º) Red 23 6
O-Oxygen 4(109º28') Red 23 1
N-Nitrogen 3(107º) Sky Blue 23 3
N-Nitrogen 4(109º28') Sky Blue 23 4
S-Sulfur 2(105º) Yellow 23 2
S-Sulfur 4(109º28') Yellow 23 2
S-Sulfur 6(90º) Yellow 23 2
P-Phosphorus 5(120º/90º) Light Purple 23 1
F-Fluorine 1 Orange 17 6
Cl-Chlorine 1 Green 23 6
Br-Bromine 1 Brown 23 3
I-Iodine 1 Dark Purple 23 2
One-valence-metal 1 Silver Grey 23 2
Two-valence-metal 2(105º) Silver Grey 23 1
Six-valence-metal 6(90º) Silver Grey 23 1
Bond
Type Color Length(mm)
Short Bond Greyish
White
27 60
Long Bond Gray Cyan 43 20
Short Bond Purple 27 8
Double (Three) Bond Purple 43 18
Super Long Bond Clear 66 8
Proportional Short Bond Clear 10 30
Proportional Double (Three) Bond Purple 10 6
Proportional Open Bond / / 1
Box 1