Electron configuration of Group 1 elements Animation Play

Electron configuration of s-block elements Animation Play

Electron configuration of some of the elements Animation Play

Electron configuration of the s-block elements Student activity Play

Electronegativity and the size of the atom Animation Play

Enthalpy of solution. Part 2 Student activity Play

Equations for neutralisation reactions Illustration Play

Equations for the reactions of acids with metals Simulation Play

Experimental determination of enthalpy of solution Student activity Play

Finding the density of lithium Animation Play

Flame tests Student activity Play

Free energy change for the dehydration of magnesium hydroxide Chart Play

Groups in the periodic table Student activity Play

Groups in the periodic table Student activity Play

Halogen lights Illustration Play

How acids react with metals Student activity Play

How do buffers work? Whiteboard exercise Play

How do buffers work? Student activity Play

How metals react with acids Student activity Play

How metals react with water Student activity Play

Hydrolysis of salts in water solution Animation Play

Hydroxide anion Animation Play

Hydroxide ions concentration calculations Animation Play

Hygroscopic properties of sodium hydroxide Animation Play

Interrelationship of concentrations of hydrogen ions and hydroxide ion Whiteboard exercise Play