Word Count: 62661

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

In this activity, learners will explore globes of frozen water to learn how to ask and then answer 'investigable' questions. The activity includes four short online videos: Introduction, Step-by-Step Demonstration, Going Deeper, and What's Going On. Also available are a concept map and a "Going Further" web page that suggests variations and extensions on this activity.

This lesson has students explore how the gases trapped in ice cores over the last quarter of a century can be used to understand how Earth's atmosphere has changed in the past.

In the first video segment, we present a cartoon model of a weighted chain, which can be regarded as an approximation for a polymer under tension (e.g. a strand of DNA being stretched out using optical tweezers). The Hamiltonian and partition function for this system are described in the second segment. Finally, in the third segment, we calculate the average energy and elongation of the chain.

Students continue the research begun in the associated lesson as if they were biomedical engineers working for a pharmaceutical company. Groups each perform a simple chemical reaction (to precipitate solid calcium out of solution) to observe what may occur when Osteopontin levels drop in the body. With this additional research, students determine potential health complications that might arise from a new drug that could reduce inflammatory pain in many patients, improving their quality of life. The goal of this activity is to illustrate biomedical engineering as medical problem solving, as well as emphasize the importance of maintaining normal body chemistry.

In this activity, learners investigate the speed of chemical reactions with light sticks. Learners discover that reactions can be sped up or slowed down due to temperature changes.

In this investigation, students locate a round or spherical naturally-occurring rock and take notes about its location and their reasons for selecting it. After measuring the rock and assessing some of its properties, they will answer a series of questions to determine the type of environment that would create a round rock, as well as the different types of weathering and components of the rock's internal structure that might contribute to its shape.

This video segment adapted from A Science Odyssey looks at the invention of nylon.

Learn where diamonds originate and how inclusions trapped within diamonds help geologists determine their age in this video segment from Nature.

In this activity, college level students learning fundamental concepts in Environmental Chemistry apply their knowledge either in carrying out a research project or in designing a hands-on mini-workshop with the key objective of teaching middle-school students topics relevant to water quality and stormwater. College-level students also take part in a restoration activity on a local watershed three miles away, working side by side with the middle-school students and the members of the community.

The project aims to bring together middle-school students, college-level students, and local citizens on a monitoring and restoration program of a local creek; improve the public's understanding and engagement on local environmental issues such as stormwater; improve the educational experience of both middle-school and college-level students; and motivate middle-school students to pursue further education in the field of science. This project is an example of environmental education bringing together two different levels of students, as well as the community as a whole.

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3 literature-based student assessments for general chemistry, on topics in chemical composition & reactions, gas laws, and electrochemistry.

These take-home assessments were created to replace in-class exams for CHEM-11/12 General Chemistry sequence, Tufts University, Spring 2021.

The students will investigate how one liquid will change the color of another.

In this video segment adapted from NASA, astronomer Michelle Thaller introduces the world of infrared light and demonstrates how infrared cameras allow us to see more than what the naked eye can perceive.

This video segment adapted from NOVA illustrates why carbon is at the center of life on Earth. It also asks whether carbon-based life might exist on other planets.

Adapted for CHEM 250, UBC-V

Short Description:
This open access book has been specifically adapted for CHEM 250, an interdisciplinary inorganic chemistry course at UBC-V, for Chemical Engineering students. The main objective of this book is to introduce students to the basic principles of inorganic chemistry and link them with current applications relevant to a chemical engineer. It is a comprehensive online resource for 2nd year undergraduate students everywhere as it will be available under the creative commons license and will be widely available in OER catalogues.

Long Description:
This text was adapted from Chemistry 2e available here: https://openstax.org/details/books/chemistry-2e

Word Count: 175430

ISBN: 978-1-947172-61-6

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

These lessons link the understanding of concepts in chemistry to skills learned in algebra II. Using systems of equations in solving problems, students are utilizing matrices to balance chemical reactions and direct and inverse variations. This fresh approach reinforces students’ understanding of the relationship between two disciplines that have traditionally been taught separately.

The goal of this project is to insert sustainability concepts and issues into the general chemistry curriculum. Specifically, I focus on carbon as the example to be considered throughout the quarter.

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This module includes an interactive acid-base titration that allows students to select an acid (general "strong" or several weak), initial concentration of the acid and base, and initial volume of the acid.  Then, students click on the virtual stopcock to add base.The curve is generated while the correct equation is highlighted for each part of the titration.

This activity seeks to have students model the process of science by recording quantitative and qualitative attributes of reactants and products in three separate experiments with the purpose of examining the relationship between the original reactant(s) to the final product(s). Students record the mass and volume of reactants and products and independently calculate mathematical relationships between the reactant(s) and product(s). They also record their observations of any physical changes that occur.

This course package is designed as an introduction to General and Applied Science. It satisfies the learning outcomes for British Columbia ABE Intermediate General and Applied Science, which is considered an equivalent to BC Science 10. This resource includes powerpoints, class notes, and laboratory manuals for each of three three modules: Chemistry, Biology, and Physics. Throughout these modules, students explore the scientific method, take part in peer discussions, try out their problem solving skills in classroom and laboratory settings, and learn required skills and knowledge to prepare them for the Grade 11 level of science. Quizzes and mini-finals are also available to instructors upon request.