Orbit Nitrogen atom, Ne, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10 mm diameter atom centre, 6 ring azo, Color: Blue
Minit Sulfur atom, Sc, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Diunivalent, Color: Yellow
Translation & Protein Synthesis 3-D Model Kit-10 Student Model Template Sets, Teacher Guide, Vinyl Pouch, Assemble, use 3-D models to visualize, investigate key science structures, Perfect for use in classroom, lab or at home, Satisfies NGSS Standards, Grade: 6-10, Material: Paper, LxW: 12X19in
Minit Carbon atom, Ck, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Tetrahedral, Color: Black
Enlarged 70 Times, full size, shows section through three layers of the hair covered skin of the head. Also shows hair follicles with sebaceous, sweat glands, receptors, nerves and vessels.
Model Australopithecus afarensis Lucy Lt Finish Skull, 3.2 MYA, was discovered by D. Johanson in 1974 in Hadar, Ethiopia. Light Finish, Size: 16.6L x 13.1W x 14.5H (cm)
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