Elementary events Student activity Play

Engelmann's experiment Whiteboard exercise Play

Engelmann's experiment - light and photosyntheis Animation Play

Enthalpy changes Animation Play

Enthalpy of solution. Part 2 Student activity Play

Enzymes in a test-tube Student activity Play

Events Student activity Play

Events and experiments Animation Play

Events – coins Whiteboard exercise Play

Events – dice Whiteboard exercise Play

Experiment Animation Play

Experiment Animation Play

Experiment on energy substances of the organism and cell respiration Simulation Play

Experiment to detect the products of respiration Whiteboard exercise Play

Experiment to show cardiovascular reflexes Animation Play

Experiment with a gas Animation Play

Experiment with candles Animation Play

Experiment with metals and acid Simulation Play

Experiment with silver nitrate and copper Slideshow Play

Experimental data Student activity Play

Experimental determination of a rate equation Animation Play

Experimental determination of enthalpy of solution Student activity Play

First-order reactions Student activity Play

Fizeau's measurement Whiteboard exercise Play

Fizeau's measurement Student activity Play