Model different organic and inorganic compounds with this large set suitable for use by an entire class. Set includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments.

Model different organic and inorganic compounds with this set. Set includes 30 connecting lugs and 75 colored balls, and a molded storage box with compartments.

Suitable for constructing complex organic and inorganic molecules. The teacher set contains 100 atom centers and 86 bonds. Includes a durable plastic storage box with a copy of the periodic table for easy reference.

Suitable for constructing complex organic and inorganic molecules. The student set has 48 atom centers and 35 bonds. Includes a durable plastic storage box with a copy of the periodic table for easy reference.

Kit contains materials representing atomic structures and electron arrangement. Includes teacher and student manipulatives. Teacher set is magnetic. No consumable parts.

Large (49 1/2" x 38") chart is printed in four colors to insure easy visibility from every corner of the classroom. Durable material will withstand heavy classroom use. Elements included up through UUO #118.

The Teacher's Table of the Elements is a must have for the chemistry classroom. Teach your students the elements using easy to remember characters with connections to the elements using fun associations. The kit includes a set of character cards of the most common elements used in chemistry teaching along with useful information on the back. Use the Focus Box to hone in on key characteristics of the elements. The set also includes a set of cards with the standard symbols for a more traditional view of the periodic table. The Teacher's Guide has suggested lessons and fun activities to make your table usable all year round! 50" X 60"

Furthering the numerous learning possibilities of the versatile Teacher's Table of Elements (475, above), this expansion card set and Teacher's Guide will enable educator's to put a whole new perspective on the periodic table. Included are six card sets of six different colors, each unique to a period of time and a 17 page Teacher's Guide that includes detailed instructions and activities. This product is for use with the Teacher's Table of Elements (475, above).

Students build their own Periodic Table in this game! Puzzle effectively reinforces the difficult conceptual information necessary for a thorough understanding of the Periodic Table. Kit includes enough material for 4 students or small groups to work simultaneously. Complete instructions and guides included.

This supplemental set of cards and 32 page guide will give advanced chemistry and earth science students an understanding of the elements, structure and bond strengths as they apply to minerals. This product is for use with the Teacher's Table of Elements.

A useful lab tool, excellent for displacement experiments and density measurements, the overflow can is made of a seamless aluminum and has a pour spout. 4" x 4" x 5.5"; .31 lbs.

Set includes:30 - 2.5cm Black Alkane Carbon Balls 20 - 2.5cm Black Alkene Carbon Balls10 - 2.5cm Black Alkyne Carbon Balls 25 - 2.5cm Green Halogens And Monovalient Non-Metals Balls 20 - 2.5cm Yellow Sulfur/Selenium Hexavalent Balls 20 - 2.5cm Orange Sodium/Potassium Monovalent Metals Balls30 - 2cm Red Oxygen Balls 30 - 2cm Blue Nitrogen/Phosphorous Trivalent And Pentavalent Element Balls30 - 2cm Yellow Aluminum/Chromium Trivalent Metals Balls 30 - 2cm Orange Calcium/Magnesium Bivalent Metals Balls125 - 1cm White Hydrogen Balls With Integral Bonding Lugs 150 - 1cm Bonding Lugs370: Total Number of Balls520: Total Number of Components

Determine the specific gravity of common metals using the specific gravity cylinders! Four 13 x 50mm cylinders of aluminum, brass, steel and copper. 3-1/4" x 3" x 1"; .08Ib

Show your students exactly what's in the food they eat! The purpose of this kit is to examine, in depth, the chemical nature of many familiar food products. Among the experiments that are in the 30 page Teacher's Manual are: the presence of sugars, starches, fats, and proteins; fruit discoloration; the chemical composition of milk; the presence of iodine in salt; calcium propionate in bread; and the qualitative test for vitamin C and sulfur dioxide in fruit.

Contains all the basic professional borosilicate labware and equipment for conducting science experiments. The kit contains, "101 Great Science Experiments - A step-by-step guide" as a source of safe experiments. Other components include: 1-Rubberized lab apron 1-Beaker, 100ml-Bomex Brand 1-Beaker, 250ml-Bomex Brand 1-Beaker, 400ml-Bomex Brand 1-Porcelain evaporating dish 1-Erlenmeyer flask 250ml-Bomex Brand 1-Thistle tube, plastic 1 - Safety goggles 1 - Graduated cylinder 50ml, Bomex brand 1-Filtering paper 12-Medicine droppers 1-Spatula, stainless steel, 22cm length 1-Sponge 1x3-3/8" 3-Rubber stoppers, #6 solid 6-Test tubes 16 x 150mm 1-Test tube rack 1-Test tube brush 1-Test tube clamp, brass 1-Pair of crucible tongs, Pipestem triangle 1-Burner tripod, cast iron 1-Wire gauze square, 4 x 4" 1-Crucible, porcelain HF 1-Plastic cylinder 100 ml capacity