Displacement reactions among the halogens Student activity Play

Does a function have an extremum? Animation Play

Does the second derivative always give an answer? Whiteboard exercise Play

Does the second derivative always give an answer? Student activity Play

Electron configuration Student activity Play

Electron configuration Whiteboard exercise Play

Electron configuration of halogens Animation Play

Elements of Group 17 Whiteboard presentation Play

Elements of Group 17 Student activity Play

Elements of Group 17 Class activity Play

Elements of Group 17 Whiteboard exercise Play

Elements of Group 17 Student activity Play

Example of derivative of the sum Animation Play

Example of the derivative of a composite function Animation Play

Examples of the derivative of an integer power of  x Animation Play

Extrema at critical points Student activity Play

Extremum points Animation Play

Extremum points and monotonicity Student activity Play

Extremum points and monotonicity Whiteboard exercise Play

Factors affecting mean bond enthalpies Animation Play

Finding extrema Animation Play

Finding extrema Animation Play

Finding extrema at critical points Student activity Play

Finding extrema at critical points Whiteboard exercise Play

Finding extrema at critical points Whiteboard exercise Play