Physical effort and our body Student activity Play

Physical properties of aldehydes and ketones – the boiling point Student activity Play

Physical properties of aldehydes and ketones – the boiling points Simulation Play

Physical properties of oxides of Period 3 elements Student activity Play

Physical properties of solid covalent substances Student activity Play

Physical properties of the allotropic forms of oxygen Chart Play

Phytoplankton Whiteboard exercise Play

Phytoplankton Student activity Play

Pi (Ï€) bond Student activity Play

Plant growth Whiteboard presentation Play

Plant respiration and photosynthesis Whiteboard exercise Play

Polar and non-polar molecules Student activity Play

Polar bond Animation Play

Polarity of water molecule Animation Play

Polyatomic ions Student activity Play

Power supply unit Simulation Play

Power supply unit Student activity Play

Power supply unit Whiteboard exercise Play

Power supply units and rectifiers Whiteboard presentation Play

Power supply units and rectifiers Class activity Play

Preparation of aldehydes and ketones Student activity Play

Preparation of ethanol Simulation Play

Preparation of oxygen Animation Play

Preparation of oxygen and nitrogen from air Whiteboard exercise Play

Preparation of oxygen and nitrogen from air Student activity Play