Standard enthalpy of formation Whiteboard exercise Play

Standard enthalpy of formation and combustion reactions Illustration Play

Standard enthalpy of formation for ionic compounds Whiteboard exercise Play

Standard enthalpy of formation for ionic compounds Student activity Play

Standard enthalpy of formation for phosphorus trichloride Whiteboard exercise Play

Standard enthalpy of formation of ammonia Animation Play

Structure and functions of the large intestine Slideshow Play

Sucrose formation Animation Play

The Doppler effect and the formation of a shock wave Student activity Play

The Doppler effect and the formation of a shock wave Simulation Play

The Doppler effect and the formation of a shock wave Whiteboard exercise Play

The effects of mutations in somatic cells Student activity Play

The formation of a glycoside bond Animation Play

The formation of aluminium sulphide: calculations Animation Play

The formation of an image by a spherical mirror Simulation Play

The formation of an image by a spherical mirror Whiteboard exercise Play

The formation of an image by a spherical mirror Student activity Play

The formation of coal Slideshow Play

The formation of crude oil and natural gas deposits Animation Play

The formation of germ layers and fetal membranes Whiteboard exercise Play

The formation of germ layers and fetal membranes Student activity Play

The formation of ionic compounds is exothermic Animation Play

The formation of metal complexes as acid-base reactions Animation Play

The formation of species – Darwin's finches Whiteboard exercise Play

The formation of species – Darwin's finches Student activity Play