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Ores of Common Metals Collection The term "ore" is used in ... Read more

Ores of Common Metals Collection The term "ore" is used in connection with a rock or mineral mass when it contains enough of an element or compound to make it economically feasible to mine. 15 specimens of the more important ores are included. Approximately 1 1/2".  Minimize

Polydron Prism Starter Set This single set is packaged i ... Read more

Polydron Prism Starter Set This single set is packaged in a storage bucket with 48 pieces to build 8 different prisms. Containing 8 different shapes these sets are an ideal resource for any classroom. Complete with modeling sheet. Minimize

Model Number 98P-2500-1-2V-NiMH-4PC-Pack M ... Read more

Model Number 98P-2500-1-2V-NiMH-4PC-Pack Model size AA Nominal Voltage 1.2V Chemistry NIMH Capacity at 0.2C(mAh) 2500 Dimeter(mm) 14.5 Height(mm) 49.5 Weight(g) 29.5??0.5 4pcs packing weight(g) 118??2.5 Minimize

Experiments in General Chemistry Lab Manual contains 41 tra ... Read more

Experiments in General Chemistry Lab Manual contains 41 traditional experiments sequenced to follow the text. At least one experiment is provided for each chapter of the text. Each experiment is carefully organized with introductory remarks, a discussion of the experiment's purpose, a pre-laboratory assignment, step-by-step procedures, and a convenient section for results and questions. New to this edition are ten Inquiries with Limited Guidance. Following the conceptual focus of the text, these new experiments allow students to work at their own intellectual levels, design their own experiments, and analyze the data from those experiments without help or prompting from the manual. These are not tied directly to any chapter of the text, and can be integrated at the instructor's discretion throughout the course. Minimize

12V working light. Plugs are included. Globe swivels. Non-r ... Read more

12V working light. Plugs are included. Globe swivels. Non-replaceable bulb.1 5/8"W x 2 1/8"H x 1 1/2"D Minimize

It's the Chemistry Experiment you can eat and drink. Make s ... Read more

It's the Chemistry Experiment you can eat and drink. Make soda pop, then make it change colors. Pull tasty jelly things from a solution. Make Polymer Pudding. Minimize

What spy ye off in the distance? Little pirates will have n ... Read more

What spy ye off in the distance? Little pirates will have no trouble spotting treasure-filled galleons with this plastic telescope. It features 8x magnification, and extends from 8" to 11". WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years. Minimize

Adapted from Nivaldo J. Tro’s best-selling general chemistr ... Read more

Adapted from Nivaldo J. Tro’s best-selling general chemistry text, Principles of Chemistry: A Molecular Approach focuses exclusively on the core concepts of general chemistry without sacrificing depth or relevance. Tro's unprecedented two- and three-column problem-solving approach is used throughout to give students sufficient practice in this fundamental skill. A unique integration of macroscopic, molecular, and symbolic illustrations help students to visualize the various dimensions of chemistry; and Tro’s engaging writing style captures students' attention with relevant applications. The Second Edition offers a wealth of new and revised problems, approximately 50 new conceptual connections, a new design and revised art program throughout, and is available with MasteringChemistry®, the most advanced online tutorial and assessment program available. Minimize

'Tis the season for childish fun with flying bugs. (We're p ... Read more

'Tis the season for childish fun with flying bugs. (We're partial to fireflies, naturally.) Our whimsical wood-and-net bug hotel is a mini observatory for little entomologists. And grownups as well…honestly, when's the last time you watched a ladybug up close? It's 7" x 4" x 4". Imported. Minimize

Sets of 8 related 35mm images photographed through a micros ... Read more

Sets of 8 related 35mm images photographed through a microscope called photomicrographs. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides. Each Microslide is accompanied by a detailed lesson plan designed to stimulate, inform and question students about the topic under study. Each lesson plan has a pocket in which the Microslide is stored. Lesson plans are printed on heavy tag stock and will serve for repeated use. Subject areas include Biology, Life Science, Health, Earth Science, Environmental Science and Elementary Science. It includes cheek cells (900X), blood cells (500X), lymph gland cells (1200X), bone cells (300X), voluntary muscle cells (900X), involuntary muscle cells (900X), nerve cells (60X), gland cells (360X). Worksheets are included. Box of 15. Minimize

Classic Escape-Proof Ant Farm. A childhood classic, the ant ... Read more

Classic Escape-Proof Ant Farm. A childhood classic, the ant farm gives an up-close and underground view of their world, allowing kids to really connect with the worlds tiniest engineers. Kids can watch as their ants build tunnels, bridges, roads and more. Kit includes order form to get ants by mail (so you dont have to find them yourself), escape-proof ant farm with a little farm scene, tunneling sand and antway travel tube to connect more than one farm together. For ages 6 and up. Approx. 10"L x 6-1/4"W x 1"H. Ant farm gives kids an up-close and underground view of their world Kids can watch as their ants build tunnels, bridges, roads and more Includes order form to get ants by mail, escape-proof ant farm with a little farm scene, tunneling sand and antway travel tube to connect more than one farm together For Ages 6 and Up Approximately 10" L x 6-1/4" W x 1" H Size Approx. 10"L x 6-1/4"W x 1"H Minimize

Set of 8 related 35mm images photographed through a microsc ... Read more

Set of 8 related 35mm images photographed through a microscope called photomicrograph. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides. Each Microslide is accompanied by a detailed lesson plan designed to stimulate, inform and question students about the topic under study. Each lesson plan has a pocket in which the Microslide is stored. Lesson plans are printed on heavy tag stock and will serve for repeated use. Subject areas include Biology, Life Science, Health, Earth Science, Environmental Science and Elementary Science. It includes Human blood (900X), white blood cell (25,000X), artery and vein (35X), capillaries in lung (360X), rat heart (I.s.) (4X), rat heart (x.s.) (6X), valve of aorta (8X), sickle cells (100X). Worksheets are included. 15 Lesson plans per box. Minimize

Bulbs can be replaced; plug is included. White globes. 12V; ... Read more

Bulbs can be replaced; plug is included. White globes. 12V; working.1 3/4"W x 1 1/4"H x 1"D Minimize