Keywords: Chemical Bonding (26)

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Biomimicry - Synthetic Gecko Tape through Nanomolding

Biomimicry - Synthetic Gecko Tape through Nanomolding

In this activity/demo, learners examine a synthetic gecko tape with micron sized ... (more)

In this activity/demo, learners examine a synthetic gecko tape with micron sized hairs that mimics the behavior of the gecko foot. The process is called "nanomolding." Also described in this guide is an easy setup for testing how much weight the gecko tape can hold using LEGOS. Note: it takes 45 minutes to make the gecko tape, which should be prepared 24 hours in advance. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Readings
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Chemistry 1A, Fall 2012

Chemistry 1A, Fall 2012

Chemistry 1A, Fall 2012. This course covers the stoichiometry of chemical reactions, ... (more)

Chemistry 1A, Fall 2012. This course covers the stoichiometry of chemical reactions, quantum mechanical description of atoms, the elements and periodic table, chemical bonding, real and ideal gases, thermochemistry, introduction to thermodynamics and equilibrium, acid-base and solubility equilibria, introduction to oxidation-reduction reactions, introduction to chemical kinetics. (less)

Subject:
Science and Technology
Material Type:
Audio Lectures
Full Course
Video Lectures
Collection:
UC Berkeley Webcast
Provider:
U.C. Berkeley
Author:
Angelica Stacy
Copper Caper

Copper Caper

In this activity, learners conduct an oxidation experiment that turns old pennies ... (more)

In this activity, learners conduct an oxidation experiment that turns old pennies bright and shiny. Learners soak 20 dull, dirty pennies in a bowl of salt and vinegar for five minutes. They rinse half the pennies with water, then compare the rinsed pennies to the unrinsed after all pennies sit and dry for about an hour. Learners also observe what happens when they submerge a screw and nail in the liquid compared to a nail only half-way submerged. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Collection:
Exploratorium
Provider:
Exploratorium
Author:
Ellen Klages
Jason Gorski
Linda Shore
Pat Murphy
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Everything Science: Physical Science, Grade 10

Everything Science: Physical Science, Grade 10

This is a comprehensive science textbook for Grade 10. You can download ... (more)

This is a comprehensive science textbook for Grade 10. You can download or read it on-line on your mobile phone, computer or iPad. Every chapter comes with video lessons and explanations which help bring the ideas and concepts to life. Summary presentations at the end of every chapter offer an overview of the content covered, with key points highlighted for easy revision. Topics covered are: skills for science, classification of matter, states of matter, kinetic molecular theory, the atom, the periodic table, chemical bonding, transverse pulses, transverse waves, longitudinal waves, sound, electromagnetic radiation, particles, compounds, physical and chemical change, representing chemical change, magnetism, electrostatics, electric circuits, reactions in aqueous solution, quantitive aspects of chemical change, vectors and scalars, motion in one direction, mechanical energy, the hydrosphere. This book is based upon the original Free High School Science Text series. (less)

Subject:
Mathematics and Statistics
Science and Technology
Material Type:
Full Course
Homework and Assignments
Lesson Plans
Textbooks
Video Lectures
Collection:
Siyavula
Provider:
Siyavula
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Exploring Fabrication - Self-Assembly

Exploring Fabrication - Self-Assembly

In this activity, learners participate in several full-body interactive games to model ... (more)

In this activity, learners participate in several full-body interactive games to model the process of self-assembly in nature and nanotechnology. Through these activities learners assemble into a ring, a capsule, and a snowflake. Learners discover that self-assembly is a process by which molecules and cells form themselves into functional structures. Note: this activity requires at least nine learners. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Games
Images and Illustrations
Lesson Plans
Readings
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Exploring Materials - Hydrogel

Exploring Materials - Hydrogel

In this activity, learners discover how a super-absorbing material can be used ... (more)

In this activity, learners discover how a super-absorbing material can be used to move a straw. Learners discover that hydrogels can absorb a lot of water, like the one used in this activity, which can absorb 1,000 times its weight in water! Use this activity to discuss how hydrogels can be used at the nanoscale to manipulate tiny structures. Activities with Jell-O are a great complement to this activity, since Jell-O is also a hydrogel! (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Readings
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Exploring Products - Nano Fabrics

Exploring Products - Nano Fabrics

In this activity, learners explore how the application of nano-sized "whiskers" can ... (more)

In this activity, learners explore how the application of nano-sized "whiskers" can protect clothing from stains. Learners investigate the hydrophobic properties of pants made from nano fabric and ordinary fabric. Use this activity to talk about products that we can already buy that use nanotechnology, like treated fabrics, water filters, sunscreen and stuffed animals that have silver nanoparticles. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Readings
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Forms of Carbon

Forms of Carbon

In this activity, educators can demonstrate how the nanoscale arrangement of atoms ... (more)

In this activity, educators can demonstrate how the nanoscale arrangement of atoms dramatically impacts a material's macroscale behavior. Learners investigate the structure and properties of four different forms of carbon. During the program, learners interact with models of four different forms of carbon. Learners also observe the conductivity of graphite (using a simple circuit and an everyday pencil) and the hardness of diamond (using a diamond scribe to cut glass). (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Readings
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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General Chemistry 1A, Spring 2012

General Chemistry 1A, Spring 2012

Chemistry 1A 002: This course covers stoichiometry of chemical reactions, quantum mechanical ... (more)

Chemistry 1A 002: This course covers stoichiometry of chemical reactions, quantum mechanical description of atoms, the elements and periodic table, chemical bonding, real and ideal gases, thermochemistry, introduction to thermodynamics and equilibrium, acid-base and solubility equilibria, introduction to oxidation-reduction reactions, introduction to chemical kinetics. (less)

Subject:
Science and Technology
Material Type:
Video Lectures
Collection:
UC Berkeley Webcast
Provider:
U.C. Berkeley
Author:
Heino Nitsche
General Chemistry with Lab II (CHEM 162)

General Chemistry with Lab II (CHEM 162)

A three-quarter general chemistry sequence primarily for science, pre-professional, and engineering students. ... (more)

A three-quarter general chemistry sequence primarily for science, pre-professional, and engineering students. The CHEM& 161/162/163 series introduces the basic concepts of chemistry: atomic structure and bonding, periodicity, physical measurement, quantitative relationships, chemical reactivity, oxidation and reduction, stoichiometry, ideal gas laws, aqueous solutions, colligative properties, intermolecular forces, structure of matter, equilibrium, acid/base topics, kinetics, thermodynamics, electrochemistry, nuclear chemistry, qualitative analysis, d-block metals and coordination chemistry, and an introduction to organic chemistry. (less)

Subject:
Science and Technology
Material Type:
Assessments
Full Course
Readings
Syllabi
Collection:
Open Course Library
Provider:
Washington State Board for Community & Technical Colleges
No Strings Attached
Gravity Fail

Gravity Fail

In this activity, learners try pouring water out of a regular cup ... (more)

In this activity, learners try pouring water out of a regular cup and a miniature cup. It's harder than it sounds! Learners discover that different forces dominate at different size scales. Use this activity to talk about how different things behave at the nanoscale. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Lesson Plans
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Magic Sand / Nanosurfaces

Magic Sand / Nanosurfaces

This is an activity/demo in which learners are exposed to the difference ... (more)

This is an activity/demo in which learners are exposed to the difference bewteen hydrophobic surfaces (water repelling) and hydrophilic surfaces (water loving). This activity also demonstrates how changing the size of material to nanoscale changes its behavior at the macroscale. The instructions assume that Magic Sand is performed as a demonstration, but it works great a a hands-on activity as well. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Lesson Plans
Video Lectures
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Make Slime

Make Slime

Learners make slime from white school glue and Borax detergent. The long ... (more)

Learners make slime from white school glue and Borax detergent. The long chain molecules of the white glue become cross-linked by the Borax into a big network. The result is an even larger polymer of thickened slime. Learners can experiment with the ratios of ingredients and see what effect that has on the resulting slime. Safety note: Borax is an irritant and should be kept out reach of children and pets. While safe in diluted solutions, borax can be harmful if ingested. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Collection:
SMILE Pathway
Provider:
Museum of Science and Industry
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Mighty Molecules

Mighty Molecules

In this activity, learners use marshmallows and gum drops to construct seven ... (more)

In this activity, learners use marshmallows and gum drops to construct seven models of molecules. Learners classify (solid, liquid or gas) and draw diagrams of the molecules. Learners can also create a table showing the chemical formula for each molecule and identify a common use for each chemical. Use this activity to introduce learners to molecules, compounds, and bonds. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Collection:
SMILE Pathway
Provider:
Museum of Science, Inc., Miami, FL
Author:
Brooks Weisblat
Carlyn Little
David LaHart
Ted Meyers
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Mixtures and Solutions

Mixtures and Solutions

This activity was designed for blind learners, but all types of learners ... (more)

This activity was designed for blind learners, but all types of learners can use it to investigate heterogeneous and homogeneous mixtures and solutions, identify the differences, and explore the concepts of concentration and dilution. Learners with visual impairments as well as sighted learners will create both types of mixtures and solutions. Depending on the experience of the learners and the time available, this activity can be presented as three different activities or done sequentially. Materials can be edible, such as trail mix and powered drink mix, or nonedible, such as buttons. (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Collection:
Accessible Science
Provider:
Perkins School for the Blind
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Molecular Aspects of Chemical Engineering, Fall 2004

Molecular Aspects of Chemical Engineering, Fall 2004

This class covers molecular-level engineering and analysis of chemical processes. Use of ... (more)

This class covers molecular-level engineering and analysis of chemical processes. Use of chemical bonding, reactivity, and other key concepts in the design and tailoring of organic systems are discussed. Specific class topics include application and development of structure-property relationships, and descriptions of the chemical forces and structural factors that govern supramolecular and interfacial phenomena for molecular and polymeric systems. (less)

Subject:
Science and Technology
Material Type:
Full Course
Homework and Assignments
Syllabi
Collection:
MIT OpenCourseWare
Provider:
M.I.T.
Author:
Hammond, Paula
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Mystery Sand

Mystery Sand

In this activity, learners play with surprising sand that doesn't get wet! ... (more)

In this activity, learners play with surprising sand that doesn't get wet! Learners explore how water behaves differently when it comes in contact with "magic sand" and regular sand. Learners learn about the hydrophobic properties of "magic sand." Use this activity to talk about how many materials behave differently at the nanoscale. (less)

Subject:
Mathematics and Statistics
Science and Technology
Material Type:
Activities and Labs
Images and Illustrations
Lesson Plans
Collection:
NISE Network
Provider:
Nanoscience Informal Science Education
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Physical Organic Chemistry

Physical Organic Chemistry

Chemistry 540 - Physical Organic Chemistry covers the principles of chemical bonding, ... (more)

Chemistry 540 - Physical Organic Chemistry covers the principles of chemical bonding, mechanisms of organic chemical reactions and stereochemistry. The important types of organic reactions are also discussed, with an emphasis on basic principles. As a part of this course, U-M students collaboratively created and editedWikipedia€÷articles. Student contributions can be found below, within the "Wikipedia Articles" section. (less)

Subject:
Science and Technology
Material Type:
Other
Collection:
Open.Michigan
Provider:
University of Michigan
Author:
Anne McNeil
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2002 llaF ,gnivloS melborP gnireenignE dna sretupmoC ot noitcudortnI

.desu si egaugnal gnimmargorp avaJ ehT .gninnalp dna ,tnemeganam ,ecneics ,gnireenigne ni ... (more)

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Subject:
Science and Technology
Material Type:
Assessments
Full Course
Homework and Assignments
Lecture Notes
Syllabi
Collection:
MIT OpenCourseWare
Provider:
M.I.T.
Author:
George Kocur
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