Energy in chemical reactions Whiteboard exercise Play

Energy losses Whiteboard exercise Play

Energy losses Student activity Play

Energy transfer during chemical reactions Student activity Play

Energy transfer during chemical reactions Whiteboard exercise Play

Enthalpy of formation of methane Animation Play

Enthalpy of formation of neonium chloride Whiteboard exercise Play

Enzymes in the textile and chemical industry Student activity Play

Enzymes in the textile and chemical industry Whiteboard exercise Play

Enzymes – chemical regulators of reactions Student activity Play

Enzymes – chemical regulators of reactions Simulation Play

Equilibrium constant expression Student activity Play

Essential elements Whiteboard exercise Play

Essential elements – macro-elements; trace elements and ultra-trace elements Student activity Play

Examples of chemical reactions Whiteboard exercise Play

Examples of chemical reactions Slideshow Play

Examples of functions with dense domain Animation Play

Examples of functions – a table Student activity Play

Examples of sets and their elements Animation Play

Examples of useful chemical reactions Slideshow Play

Extraction of aluminium Student activity Play

Factors affecting the chemical equilibrium Class activity Play

Factors affecting the chemical equilibrium Whiteboard presentation Play

Fast and slow reactions Student activity Play

Flame test Animation Play