Roentgen spectra of elements – characteristic radiation Student activity Play

Roentgen spectra of elements – characteristic radiation Whiteboard exercise Play

Roentgen's experiment Animation Play

Rupture of the DNA molecule Slideshow Play

Sample handling Animation Play

Scanning electron microscope Slideshow Play

Scintillation counter Student activity Play

Scintillation counter Whiteboard exercise Play

Self-regulation of a solar reactor Animation Play

Sensors Animation Play

Singing Student activity Play

Singing Simulation Play

Singing Whiteboard exercise Play

Sources of radiation Student activity Play

Sources of radiation Whiteboard exercise Play

Spectra of alcohols, amines and haloalkanes Whiteboard exercise Play

Spectra of alcohols, amines and haloalkanes Student activity Play

Spectra of aliphatic hydrocarbons Student activity Play

Spectra of alkanes, alkenes and alkynes Animation Play

Spectra of aromatic hydrocarbons Student activity Play

Spectra of aromatic hydrocarbons Whiteboard exercise Play

Spectra of compounds with a carbonyl group Student activity Play

Spectra of compounds with a carbonyl group Whiteboard exercise Play

Spectral analysis Student activity Play

Spectral analysis Illustration Play