Determination of the molecular structure of an unknown compound Student activity Play

Determination of the molecular structure of an unknown compound Whiteboard exercise Play

Determination of the molecular structure of an unknown compound Whiteboard exercise Play

Determination of the molecular structure of an unknown compound Whiteboard exercise Play

Determination of the molecular structure of compound A using the IR spectrum Animation Play

Determination of the molecular structure of compound A using the mass spectrum Animation Play

Determination of the molecular structure of compound A using the NMR spectrum Animation Play

Determination of the structure of an unknown compound Animation Play

Different angles Student activity Play

Different vector equations of the same line Animation Play

Direct proportionality models Student activity Play

Dispersion of light Student activity Play

Dispersion of light from a diffraction grating Student activity Play

Dispersion of light from a diffraction grating Animation Play

Dispersion of light from a diffraction grating Whiteboard exercise Play

Distance from a point to a line Student activity Play

Distance from a point to a line Simulation Play

Distance on the map Animation Play

Divide a plane into half-planes Student activity Play

Dividing a line segment Simulation Play

Dividing a line segment Student activity Play

Dividing a plane into half-planes Whiteboard exercise Play

Dividing a plane into half-planes Whiteboard exercise Play

Doublet and triplet Animation Play

Drawing a central angle Simulation Play