Molecular GeometryGiving us credit when you use our content and technology is …
Molecular GeometryGiving us credit when you use our content and technology is not just important for legal reasons. When you provide attribution to CK-12 Foundation, you support the ability of our non-profit organization to make great educational experiences available to students around the world.Our Creative Commons License welcomes you to use our content and technology when you give us attribution. If you have any questions about our policies, contact us at support@ck12.org
In this lesson, students will predict the shape of a molecule based …
In this lesson, students will predict the shape of a molecule based on the electron dot diagram, explain what determines molecular polarity, and describe intermolecular forces.
In this experiment, students will examine the physical properties of the molecular …
In this experiment, students will examine the physical properties of the molecular solid ?camphor? (in which atoms are joined by covalent bonds) and the ionic solid sodium chloride (in which atoms are held together with ionic bonds).
Students will be able to define solubility; identify a substance's bonding (ionic …
Students will be able to define solubility; identify a substance's bonding (ionic or covalent) from its chemical formula; predict a substance's solubility in water and oil from its chemical formula; determine the effects of temperature and surface area on the solubility copper(II) sulfate; determine the surface area of two different objects; and use the scientific method to gather, organize, and analyze data.
This article can be used with the activity "Chemistry in your Bathroom" …
This article can be used with the activity "Chemistry in your Bathroom" or independently. In this article students will learn about different polymers used in Croda products, polymers, and different tests Croda use to test products. Surface modification chemistry is used in products in the bathroom such as toilet paper, mirrors, towels, taps, etc.
In this lesson, students will determine the relationship between the number of …
In this lesson, students will determine the relationship between the number of carbons in an alkane chain and its boiling point. Students will complete a mathematical regression on data, then use that equation to extrapolate beyond the range of data.
In this activity, students will test the physical properties of several samples …
In this activity, students will test the physical properties of several samples of compounds, such as melting point and conductivity to help them classify the chemicals as ionic or covalent compounds. The students will write their own set of procedures for the tests, and construct data tables to display their results. They will then write up the evidence and discuss its meaning in a formal conclusion.
This online resource outlines the basic information about VSEPR theory. Diagrams showing …
This online resource outlines the basic information about VSEPR theory. Diagrams showing the various shapes and bond angles of molecules are provided. Common substances are shown in the section titled "Applications & Illustrations of VSEPR Theory."
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