Chemistry: VSEPR Theory Model Building Kit

VSEPR Molecular Model Kit description The Molecular Models MMM-VA540 VSEPR theory advanced molecular models set includes 72 color-coded plastic atom parts, 19 lone pairs, and 55 bonds in a storage box. This model set allows instructors in grades 7 through university to demonstrate the predicted structure of molecules according to valence-shell electron-pair repulsion (VSEPR) theory, and provides students with a hands-on activity to model a variety of geometric molecular shapes. The atom parts, lone pairs, and links for assembling models are made from durable plastic and are color coded for ease of identification. Atom parts measure 9mm in diameter and represent carbon, oxygen, hydrogen, chlorine, sulfur, nitrogen, phosphorus, metal, bromine, iodine and fluorine. It comes with 19 lone pairs, 55 20mm bonds, a storage box, and instructions. The kit was manufactured by the Molecular Models Company THERE ARE A TOTAL OF 16 MOLECULAR MODEL KITS AVAILABLE. Pieces in the VSEPR Theory Molecular Model kit (3) Black 9mm carbon atom parts: (2) linear, (1) tetrahedral (7) Red 9mm oxygen atom parts: (1) trigonal, (1) tetrahedral, (5) monovalent (7) Dark green 9mm chlorine atom parts: (5) monovalent, (1) tetrahedral, (1) trigonal bipyramidal (2) Yellow 9mm sulfur atom parts: (1) trigonal, (1) octahedral (2) Blue 9mm nitrogen atom parts: (1) tetrahedral, (1) monovalent (2) Purple 9mm trigonal bipyramidal phosphorus atom parts (2) Silver 9mm metal atom parts: (1) trigonal bipyramidal, (1) octahedral (1) Brown 9mm octahedral bromine atom part (1) Orange 9mm pentagonal dipyramidal iodine atom part (13) White 9mm monovalent hydrogen atom parts (31) Light green 9mm monovalent fluorine atom parts (1) Tan 9mm trigonal planar atom part (19) Tan lone pairs (55) Grey 20mm bonds Storage box Instructions and activity booklet

Condition

Used (normal wear)