This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter twelve provides practice and demonstrations related to colligative properties in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter thirteen provides practice and demonstrations related to thermodynamics in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter fourteen provides practice and demonstrations related to gas phase, solubility, and complex ion equilibria in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter fifteen provides practice and demonstrations related to chemical kinetics.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter sixteen provides practice and demonstrations related to acid-base equilibria in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter seventeen provides practice and demonstrations related to electrochemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter two provides practice and demonstrations of the distinction between physical and chemical properties.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter three part one provides practice and demonstrations related to atomic structure in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter four provides practice and demonstrations related to nuclear chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter five provides practice and demonstrations related to moles, molarity, and reaction types in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter six provides practice and demonstrations related to stoichiometry chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter seven provides practice and demonstrations related to gas laws in chemistry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter eight provides practice and demonstrations in chemistry related to Atomic Structure, (this is part two).

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. Chapter nine provides practice and demonstrations related to chemical bonding and geometry.

This collection of videos, animations and documents comes from the NCSSM AP chemistry online course. This introduction provides practice and demonstrations of basic concepts of chemistry such as significant figures and the distinction between physical and chemical changes.

An interactive applet and associated web page that demonstrate a chord of a circle. The applet shows a circle and two draggable points on its periphery, with the chord drawn between them. A command button turns on the perpendicular bisector of the chord. As you drag the chord about, you can see that the perpendicular bisector always passes through the center of the circle. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

What is Chrome Music Lab?
Chrome Music Lab is a website that makes learning music more accessible through fun, hands-on experiments.

What can it be used for?
Many teachers have been using Chrome Music Lab as a tool in their classrooms to explore music and its connections to science, math, art, and more. They’ve been combining it with dance and live instruments. Here’s a collection of some uses we’ve found on Twitter.

An interactive applet and associated web page defining a circle. The applet shows a circle where the user can drag the center and a point on the circle. The radius line supports the definition that all points on the circle are a fixed distance from the center. The web page has the definitions of all the circle-related objects, such as diameter, chord etc, with links for each. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

Une série de simulations provenant de l’Université de Colorado à Boulder pour les 9e – 12e au sujet des sciences. Cette simulation démontre le processus de circuit batterie-résistance.

Regardez à l'intérieur d'une résistance pour comprendre son fonctionnement. Augmentez la tension de la batterie pour faire passer davantage d'électrons à travers la résistance. Augmentez la résistance pour bloquer le flux d'électrons. Observez le changement de courant et la température de la résistance.