Change in the atomic radius across Period 3 Animation Play

Changes in electronegativity across Period 3 Animation Play

Changes in the ionisation energy across a period Animation Play

Changes in the ionisation energy down the group Animation Play

Characteristic rays Animation Play

Characteristics of radiation Whiteboard exercise Play

Charge of a particle Animation Play

Charge of the carbonate ion Animation Play

Charge transfer absorption of transition metals at high oxidation state Animation Play

Charges of ions of some elements Animation Play

Charging by contact Whiteboard exercise Play

Charging by contact Student activity Play

Charging by induction Whiteboard exercise Play

Charging by induction Student activity Play

Charging objects Class activity Play

Charging objects Whiteboard presentation Play

Chemical bonding in the chlorides of Period 3 Student activity Play

Chemical equations Student activity Play

Chemical properties of oxides Student activity Play

Chloride anion Student activity Play

Choosing the right points Animation Play

Chord bisector goes through the centre Student activity Play

Circle in the Cartesian coordinate system Whiteboard exercise Play

Circle inscribed into a parallelogram Simulation Play

Circle inscribed into a square Simulation Play