Acidic properties of hydrogen halides Student activity Play

Avogadro's number (1) Student activity Play

Cations and anions Animation Play

Charges of ions of some elements Animation Play

Detection of chloride, bromide and iodide anions Animation Play

Dissociation of a strong base Animation Play

Dissociation of acids Student activity Play

Formation of anions Animation Play

Formation of anions Animation Play

Formation of anions from non-metals Student activity Play

Formation of anions from non-metals Whiteboard exercise Play

Halide anions Animation Play

How to establish the formulae of salts Whiteboard exercise Play

How to establish the formulae of salts Student activity Play

Hydrogen halides Whiteboard exercise Play

Ionic compounds Animation Play

Model for a neutralisation reaction Animation Play

Names of anions Chart Play

Numbers of moles Whiteboard exercise Play

Properties of ionic compounds Student activity Play

Role of anions in plant cells Slideshow Play

Role of macro-elements absorbed as anions Student activity Play

Role of macro-elements absorbed as anions Whiteboard exercise Play

Strong and weak bases Student activity Play

Substances that form giant molecular solid structures Student activity Play