Molecular shapes Class activity Play

Molecular shapes Whiteboard presentation Play

Molecules with five or six covalent bonds Student activity Play

More than six covalent bonds Animation Play

Names and symbols of elements Animation Play

Noble gases Whiteboard presentation Play

Noble gases Class activity Play

Number of electron shells Animation Play

Number of valence electrons Animation Play

Occurrence of halogens Slideshow Play

Other models Whiteboard exercise Play

Other models – activity Student activity Play

Oxidation state Class activity Play

Oxidation state Whiteboard presentation Play

Oxidation states of halogens Animation Play

Oxidation states of iron Animation Play

Oxidation states of manganese Animation Play

Oxidation states of the p-block elements in their commonest chemical compounds Student activity Play

p-block elements Animation Play

Period and primitive period Animation Play

Periodic models Student activity Play

Periodic models Whiteboard exercise Play

Periodic motions Animation Play

Periodic motions in physics Animation Play

Periodic trends Student activity Play