Electromotive force Student activity Play

Electromotive force Animation Play

Electron affinity Animation Play

Endocrine glands and the regulation of metabolic processes Slideshow Play

Endothermic process Animation Play

Energy as an essential factor in muscle contraction Student activity Play

Energy considerations Animation Play

Energy transformation in the muscles Whiteboard exercise Play

Enthalpy and entropy changes Animation Play

Enthalpy changes in the solution process Whiteboard presentation Play

Enthalpy changes in the solution process Class activity Play

Enthalpy of hydration Student activity Play

Enthalpy of solution. Part 1 Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Entropy and spontaneous changes Student activity Play

Entropy change in the surroundings Animation Play

Environmental factors in neoplasm formation Student activity Play

Environmental factors in neoplasm formation? Whiteboard exercise Play

Enzymes Whiteboard exercise Play

Enzymes Student activity Play

Enzymes in a test-tube Student activity Play

Enzymes in the baking industry Student activity Play

Enzymes – biological catalysts Class activity Play

Enzymes – biological catalysts Whiteboard presentation Play

Ethanol Whiteboard presentation Play