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We found 138 resources with the concept solvents
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Other Resource Types ( 138 )
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Middle School Chemistry: Chapter 5 - The Water Molecule and Dissolving
Through demonstrations, hands-on activities, and discussions, young chemists explore water molecules and their polar characteristics. Groups design and carry out their own experiments to examine solubility, determine if the type of...
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Chemistry with a Conscience
Green chemistry and sustainability are the focus of a unit module that asks young scientists to use the Twelve Principles of Green Chemistry to assess how green a product’s chemicals, reactions, or processes are. Class members engage in...
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Crash Course: Biology
Imagine an entire biology course in one collection of 40 videos! Based on the AP Biology curriculum, viewers learn about the things that make up living things and the processes that keep organisms alive. They also learn how to identify...
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Mixtures and Solutions
Engineers must consider the properties of matter when designing new things like synthetic materials, medicines, cleaning solutions, devices, and structures. To prepare for this new world, brave young engineers examine the fundamentals of...
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Environmental Engineering and Water Chemistry
Introduce young scientists to the fundamentals of environmental engineering with a nine-resource collection that looks at air, land, and water quality concerns. The unit begins with a PowerPoint presentation that provides background...
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Challenger Center: Christa's Lost Lessons
Astronaut Christa McAuliffe had several lessons planned for her Challenger STS 51L Teacher in Space mission. With the help of Astronauts Ricky Arnold and Joe Acaba, the demonstrations were filmed aboard the International Space Station...
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Condensation Polymerization: Preparation of Thiokoll® (Polysulfide Rubber)
This lab activity is geared toward experienced chemistry learners, in particular, those who are familiar with organic chemistry. They will create a synthetic elastomer and then make observations and measurements of its different...
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2002 U.S. National Chemistry Olympiad National Exam - Part I
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Solutions
Water is a most amazing compound! Enlighten your chemistry learners about the properties of water with this PowerPoint. Introduce them to its ability to act as the universal solvent. Viewers will not only absorb water information, they...
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Solutions: Colligative Properties
What chemical properties depend on the concentration of a solution? Learners examine colligative properties before taking a look at freezing point depression and boiling point elevation and how it applies to real-world scenarios. They...
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Christa's Lost Lesson: Chromatography
How do properties of water change in space? Learners explore the concept of chromatography in the installment of Christa's Lost Lessons series as they learn about capillary action. They compare findings from an in-class experiment or...
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Solutions
Scientists require specific chemical solutions for their experiments. In the seventh and final installment in a series that integrates chemistry and algebra II, scholars learn to set up a system of equations to solve the volume of a...
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Which Is Stronger: Glue or Tape?
To tape or to glue? Finally, an answer to a very sticky question. The narrator of a short, entertaining video offers insight into the science of adhesion.
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Making Serial Dilutions
There's no need to water down the resource. A tutorial takes learners through the process of creating dilutions for any solution. Specifically, it focuses on serial dilutions with successive factors of 10.
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Properties of Mixtures vs. Solutions: Mix It Up!
Now it becomes crystal clear why the unit is called Mixtures and Solutions. The fifth installment of a six-part unit explores mixtures and solutions. After viewing a demonstration on mixing pebbles with water, salt with water, and...
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Properties of Water
Being essential for life is only one of water's many amazing properties! Why is water so versatile? Biology scholars discover the myriad of uses for water and the properties that make them possible. Content includes density, surface...
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Brownian Motion
Explore particle motion between solute and solvents. An interactive simulation allows learners to observe the motion of solute particles as they interact with the solvent particles. It provides an option for including Brownian dynamics...
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The Solution to Solubility Is the Solvent
What's a solute without a solvent? Investigate the interaction between solutes and solvents in a lab activity that explores the solubility of different solutes. Scholars consider the conductivity of solutions and also the solubility of...
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Chemistry Masterclass—Chemistry Outreach
Immerse your chemistry class in the world of organic chemistry! Science scholars isolate acetaminophen from an over-the-counter sample during an intense and interesting lab. Groups use many different separation and analysis techniques to...
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Out Spot, Darn Spot
Encourage your classes to be laundry helpers! Learners explore the chemistry of stain removal with a lab investigation. By identifying the components of the stain, they identify the most effective solute for its removal.
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Water, Water Everywhere Different
Water is not all created equal! Prove it to your class by having them complete a science laboratory to analyze the properties of different samples of water. Learners use equipment to measure qualities such as conductivity, hardness, and pH.
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Properties of Water: Hydrogen Bonding in Water
Water is life! How is one small molecule responsible for so many big things? Socratica's series on biology presents a fascinating look at the universal solvent. From its adhesive properties caused by hydrogen bonding to its ability to...
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Introduction to Solutions: Solutions and Concentration
Don't break your concentration when learning about solutions. Pupils watch a video in the JFR Science series that explains what solutions are and how to calculate solution concentrations. The resource covers solubility and molar...
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Solution Preparation: What Is a Standard Solution?
What could be so difficult about preparing a solution? Show science scholars the proper way to prepare standard solutions using a video from JFR Science. The narrator discusses solution preparation using a solid solute as well as dilutions.