[Free Registration/Login may be required to access all resource tools.] In this learning module, students investigate the different chemical and physical properties of acids and bases.

[Free Registration/Login may be required to access all resource tools.] Students will understand the general properties that distinguish ionic compounds from other substances, and predict which elements are likely to form ionic compounds...

[Free Registration/Login may be required to access all resource tools.] Students investigate the physical and chemical properties of metals and metallic bonds.

[Free Registration/Login may be required to access all resource tools.] Students will use their knowledge of covalent bonds, and apply that to drawing Lewis dot structures to represent compounds.

[Free Registration/Login may be required to access all resource tools.] In this interactive learning module, students will learn a technique to predict molecular geometry based on a molecule's Lewis electron dot structure.

[Free Registration/Login may be required to access all resource tools.] Students will determine the polarity of a chemical bond using the electronegativity chart, and then distinguish between nonpolar covalent, polar covalent, and ionic...

[Free Registration/Login may be required to access all resource tools.] In this learning module, students investigate the mole concept, and learn three ways scientists to quantify things as tiny as atoms.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students will learn the significance of using moles in converting between measurements and in understanding how much of something you have.

[Free Registration/Login may be required to access all resource tools.] Students will use a chemical formula or mass data to calculate the percent composition of a compound, and then calculate the empirical or molecular formula for a...

[Free Registration/Login may be required to access all resource tools.] Students explore mass relations between reactants and products for a given chemical process, and practice balancing chemical equations.

[Free Registration/Login may be required to access all resource tools.] In this learning module, studnets will classify a chemical reaction as a combination, decomposition, single replacement, double replacement, or combustion reaction....

[Free Registration/Login may be required to access all resource tools.] In this learning module, students will investigate the chemical and physical properties of the unique and important substance, water.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students will study water's ability to act as a solvent.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students expand their study of mixtures to show that solids and gases can also act as solvents. Additionally, they take a look at situations in which...

[Free Registration/Login may be required to access all resource tools.] Students explore and calculate an object's motion in terms of position, displacement, speed, and acceleration.

[Free Registration/Login may be required to access all resource tools.] In this short tutorial, students investigate the meaning of average speed and velocity.

[Free Registration/Login may be required to access all resource tools.] Students explore the concept of inertia and how it applies to Newton's First Law. They also learn about Newton's Second Law and answer both numerical and conceptual...

[Free Registration/Login may be required to access all resource tools.] Students find out about Newton's Third Law of Motion, and explore situations involving multiple objects.

[Free Registration/Login may be required to access all resource tools.] Students explore the concept of weight and how it differs from mass, and then they have the opportunity to calculate the weight of an object from its mass.

[Free Registration/Login may be required to access all resource tools.] Students learn and apply the concept of conservation of momentum using action and reaction forces with classmates on skateboards.

[Free Registration/Login may be required to access all resource tools.] In this module, calculate work and explain how it relates to the overarching idea of energy.

[Free Registration/Login may be required to access all resource tools.] In this online tutorial, students will begin to understand a substance according to its physical properties. Learn to distinguish between extensive and intensive...

[Free Registration/Login may be required to access all resource tools.] A large resource guide to online textbooks for chemistry. Includes several chemistry online texts with links to download the text to PDF, Kindle or Ipad.

[Free Registration/Login may be required to access all resource tools.] Students investigate the conditions under which the enthalpy change in a reaction is equal to the heat absorbed or released. Then, they have the opportunity to write...