Buy Molecular Chemistry Set (Minit Organic and Inorganic) 240 Atoms from Cochranes of Oxford - learn about molecular shape, stereochemistry, isomerism and bonding in organic and inorganic molecules and complex ions with this Minit Molecular set. This advanced student set comes in a convenient pocket-sized plastic container cotaining 240 atoms, 220 bonds and a comprehensive instruction booklet.

• Learn about molecular shape, stereochemistry, isomerism and bonding
• Organic and inorganic molecules
• Complex ions
• Advanced student set in pocket-sized plastic container
• 240 atoms, 220 bonds and instruction booklet

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: capped hexagonal prism
• 1400 atoms
• Cochranes type 0096

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: rhomb
• 540 atoms
• Cochranes type 0097

This skeletal Diamond model kit is particularly suitable for showing the nature of the solid, being effectively transparent in depth.

Detailed instructions and a work card discuss the nature of the bonding, crystal structure, growth and physical properties.

• Provides up to 60 minutes of self tuition
• Shape: Octahedron
• Atoms: 450
• Cochranes type 0087

This skeletal Graphite model is particularly suitable for showing the nature of the solid as it is effectively transparent in depth.

The Graphite model is supplied with full instructions and a work card that discusses the nature of the bonding, crystal structure, growth and physical properties.

• Provides 30 / 60 minutes of self-tuition
• Shape: 4 layers to represent flake
• Atoms: 350
• Cochranes type 0088

A skeletal Ice model particularly suitable for showing the nature of the solid, being transparent in depth.

The model comes with full instructions and a work card discussing the nature of the bonding, crystal structure, growth and physical properties of ice.

• Gives between 30 and 60 minutes of self-tuition
• Shape: extended prism to represent snowflake
• 420 atoms
• Cochranes type 0093

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: flake
• 1550 atoms
• Cochranes type 0098

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: hexagonal prism
• 1000 atoms
• Cochranes type 0090

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: truncated tetrahedron
• 360 atoms
• Cochranes type 0089

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: Orbit, Cubic Close Packed (Face Centred Cubic) Irregular grain
• 180 atoms
• Cochranes type 0065

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: body centred cubic irregular grain shape
• 140 atoms
• Cochranes type 0063

The skeletal model type is particularly suitable to show the nature of the solid, being uniquely transparent in depth.

You also receive full instructions and work card discussing the nature of the bonding, crystal structure, growth and physical properties

• Gives between 30/60 minutes of self tuition
• Shape: hexagonal close packed irregular grain
• 190 atoms
• Cochranes type 0064

A Molymod Molecular Model Set showing the crystaline structure of Diamond.

Scales: Open / Ball & stick models: 2.5cm / Angstrom, Closed / semi-space filling models: 1.5cm / Angstrom

Atom-parts: range from 17 to 23mm in diameter.

Bonds: Single bonds are represented by medium links (19mm) and multiple bonds by longer, flexible links (30mm). For compact models, bonds are represented by short links (2mm).

Valence: Represented by the number of holes: 1 hole (I), 2 holes (II), 3 holes (III), 4 holes (IV), 5 holes (IV), 6 holes (VI)

• Diamond - 30 atoms
• Supplied singly

A Molymod Molecular Model Set showing the crystaline structure of Graphite.

Scales: Open / Ball & stick models: 2.5cm / Angstrom, Closed / semi-space filling models: 1.5cm / Angstrom

Atom-parts: range from 17 to 23mm in diameter.

Bonds: Single bonds are represented by medium links (19mm) and multiple bonds by longer, flexible links (30mm). For compact models, bonds are represented by short links (2mm).

Valence: Represented by the number of holes: 1 hole (I), 2 holes (II), 3 holes (III), 4 holes (IV), 5 holes (IV), 6 holes (VI)

• Graphite - 45 atoms
• Supplied singly

A Molymod Molecular Model Set showing the crystaline structure of Ice.

Scales: Open / Ball & stick models: 2.5cm / Angstrom, Closed / semi-space filling models: 1.5cm / Angstrom

Atom-parts: range from 17 to 23mm in diameter.

Bonds: Single bonds are represented by medium links (19mm) and multiple bonds by longer, flexible links (30mm). For compact models, bonds are represented by short links (2mm).

Valence: Represented by the number of holes: 1 hole (I), 2 holes (II), 3 holes (III), 4 holes (IV), 5 holes (IV), 6 holes (VI)

• Ice - 26 water units
• Supplied singly

Molymod Molecular Model Sets are the original dual-scale, quality system of molecular and atomic models.

Scales: Open / Ball & stick models: 2.5cm / Angstrom, Closed / semi-space filling models: 1.5cm / Angstrom

Atom-parts: range from 17 to 23mm in diameter.

Bonds: Single bonds are represented by medium links (19mm) and multiple bonds by longer, flexible links (30mm). For compact models, bonds are represented by short links (2mm).

Valence: Represented by the number of holes: 1 hole (I), 2 holes (II), 3 holes (III), 4 holes (IV), 5 holes (IV), 6 holes (VI)

• Teacher Inorganic - Organic set
• Set contains 108 atoms: 14 Hydrogen (l, ll), 20 Carbon (IV, V), 22 Oxygen (II, lV), 10 Nitrogen (III, lV), 13 Sulphur (ll, IV, VI), 7 Phosphorus (lll , IV, V,), 8 Halogen (l), 14 Metal (I, ll, lll, lV, Vl), 18 Lone pair 2D paddles (6 pink, 6 purple, 6 beige) Links: 38 Medium grey, 12 medium purple, 36 Long flexible

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.

Important notice: This product is designed for educational use and is only suitable for students 12 years and over.

Molymod Molecular Model Sets are the original dual-scale, quality system of molecular and atomic models.

Scales: Open / Ball & stick models: 2.5cm / Angstrom, Closed / semi-space filling models: 1.5cm / Angstrom

Atom-parts: range from 17 to 23mm in diameter.

Bonds: Single bonds are represented by medium links (19mm) and multiple bonds by longer, flexible links (30mm). For compact models, bonds are represented by short links (2mm).

Valence: Represented by the number of holes: 1 hole (I), 2 holes (II), 3 holes (III), 4 holes (IV), 5 holes (IV), 6 holes (VI)

• Student Inorganic - Organic set
• Set contains 52 atoms: 14 Hydrogen (l), 6 Carbon (IV), 7 Oxygen (II, lV), 3 Nitrogen (IIl, lV), 2 Sulphur (ll, Vl), 2 Phosphorus (lll, V), 6 Halogen (l), 8 Metal (I, ll, lll, lV, Vl), 4 Brown (lll, lV, V, Vl), 3 Lone pair 2D paddles (beige) Links: 20 Medium grey, 5 Medium purple,12 Long flexible

Important notice: This product is designed for educational use and are only suitable for students 12 years and over.

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.

This Molyorbital model collection set contains sufficient parts to make 14 easy-to-assemble atomic orbitals,. Pink and purple coloured pear shaped lobes represent the two wave phases, positive and negative of the p and d atomic orbitals. The atomic nuclei are represented by opaque white spheres. Each model comes with its own individual colourless transparent base for display purposes.

• Approximate heights including base: s-orbital 5cm, p-orbital 9cm, d-orbital 8cm

Set includes: Is unhybridised x 1, 2s unhybridised x1, 2p unhybridised x3, 3d unhybridised x5, model of a 2s plus three 2p orbitals unhybridised x1, sp, sp2, sp3 hybridised x3.

This crystal structure kit contains sufficient parts to construct an individual replica of the Buckminster Fuller geodesic sphere.

• Suitable for self-assembly with instructions

This model kit includes sufficient parts to make an accurate model showing DNA and transcription of RNA.

• Supplied complete with instructions and stand

This Molyorbital collection set contains sufficient parts to make 4 organic orbital models of Benzene, Ethane, Ethene and Ethyne molecules. The models demonstrate sigma bonding orbitals, pi bonding orbitals, the concept of hybridisation and delocalisation.

• Includes 12 carbon and 18 hydrogen atoms, 9 carbon-carbon (oval shaped) sigma bonds, 18 carbon-hydrogen (pear shaped) sigma bonds, 9 pi-bonds (21 pink and 21 purple pieces
• Benzene diameter 20cm, height 10cm