Molecular Modelling set, Basic Inorganic and Organic Chemistry, Hard plastic case, Standard size, Consists of 54 balls of various colours and 24 links, 64 Pieces, Carbon-12, Hydrogen-24, Oxygen-6, Nitrogen-6, Chlorine-2, Sulphur-2, Bromine-1, Iodine-1
Convection of Gases Apparatus, consists of a metal box (22x10x11cm) with clear acrylic front panel, two glass chimneys, a candle and a cotton filled wick as the smoke source, Includes activity guide
Flexible bond, 90mm (double bonding), Packs of ten 90mm flexible bonds to represent double bonding, Use to supplement your Unit building sets or for building custom models
Half size African torso, can be dissected into 9 parts. Half life-size can be quickly disassembled this torso, by removing lungs and heart-2 parts, stomach, liver and gall bladder, intestine 2 parts. Includes key card
Model, Lesser Celandine Flower (Ficaria verna), Enlarged 10x life-size, 1-part, Family: Ranunculaceae, The family of Ranunculaceae depicts an ancient flower structure. Also known as both the buttercup or crowfoot family, Dimensions: 39 cm, weight: 1.1 kg
Unit VSEPR Orbital White, Model electron orbital for use with the Unit system to show the theory of VSEPR and electron orbitals, Each pack contains 6 orbitals
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