Molecular Model Kit for Organic & Inorganic Chemistry - 50 Atoms & 90 Bonds (140 Total Pieces) by University Chemistry Co.

University Chemistry Co. brings you this terrific 140-piece molecular model kit! Students of all kinds will find it helpful in studying molecular geometry. A great hands-on way to learn! Each molecular model kit comes with 50 atom pieces made up of 10 different elements. Also included are 90 links: long flexible ones (good for double and triple bonds), medium-length hard links, and a shorter space-filling link. Easily separate atoms from the links with the included removing tool. Made from durable plastic, this set will serve a student throughout her studies and beyond. The pieces come in a slim plastic box for convenient storage. See the pictures on this listing for a full understanding of what's inside! This molecular model set contains atoms meant to represent: carbon, hydrogen, oxygen, nitrogen (3 & 4 hole), metal, phosphorus, halogen, and sulfur (4 & 6 hole).