How the nervous system works Student activity Play

How to find the molar mass of an element or a compound Animation Play

How to find the molar mass of an element? Animation Play

How to find the valence of an element from the periodic table Animation Play

How to use Hess’s law Animation Play

Hydrogen bonding and boiling points Student activity Play

Identifying oxidation–reduction reactions Student activity Play

Identifying the chemical element present Whiteboard exercise Play

Ionic and atomic radii Student activity Play

Ionic radii of the s-block elements Student activity Play

Ionic radii of the s-block elements Illustration Play

Ionisation energy Student activity Play

Ionisation energy of the s-block elements Student activity Play

Ionisation energy of the s-block elements Whiteboard exercise Play

Ionisation enthalpy and electron affinity Student activity Play

Ionisation enthalpy and electron affinity Whiteboard exercise Play

Ions of s-block elements Animation Play

Irregularities in the first ionisation energy trend Animation Play

Line emission spectra Whiteboard exercise Play

Line emission spectra Student activity Play

Low resolution proton NMR spectrum of ethanol Animation Play

Low-resolution proton NMR spectra Student activity Play

Mass spectra of the elements Student activity Play

Mass spectra of the elements Whiteboard exercise Play

Mass spectrometry of elements Student activity Play