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 the chemical element present Whiteboard exercise Play

Importance of chemical equations in the work of a chemist Animation Play

Inertness of alkanes Student activity Play

Inhibitors – negative catalysts Animation Play

Intermolecular forces affect the physical properties of matter Student activity Play

Investigation of the effect of temperature on the rate of chemical reactions Animation 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 Whiteboard exercise Play

Ionisation energy of the s-block elements Student activity 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

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Isomerisation of cis-but-2-ene Animation Play

John Dalton's atomic theory Animation Play

Kinetic energy of the colliding molecules Animation Play