Orbit Oxygen atom, Oh, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 10mm diameter atom centre, Coordination or Hydrogen bonding, Color: Red
Model Human Child Skull, 13-year-old, With exception of wisdom teeth, all permanent teeth are fully erupted & no deciduous dentition remains, apices of canines, premolars & second molars are approximately one-half to two-thirds closed, Size: 7x5x7in
Structure of the Earth 3-D Model Kit-10 Student Model Template Sets and Teacher Guide, Vinyl Pouch, Assemble and use 3-D models to visualize and investigate key science structures, Perfect for use in classroom, lab or at home, Satisfies NGSS Standards, Grade: 6-10, Material: Paper, LxW: 12X19in
Cell Nucleus 3-D Model Kit-10 Student Model Template Sets and Teacher Guide, Vinyl Pouch, Assemble and use 3-D models to visualize and investigate key science structures, Perfect for use in the classroom, lab or at home, Satisfies NGSS Standards, Grade: 6 to 10, Material: Paper, LxW: 12X19in
Minit Metal atom, Mk, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Tetrahedral, Silver
Domestic Pig Skeleton (Sus scrofa domesticus), male, Specimen, real skeleton of an adult domestic pig consisting of approximately 223 individual bones, which are rigidly connected to each other, Length: 1.30-1.50cm, Width: 40-50cm, Height: 75-90cm, 75-120 kg