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

Oxidation states of the s-block elements Student activity Play

Oxidation states of the s-block elements Whiteboard exercise Play

Oxidation states of transition elements Whiteboard presentation Play

Oxidation states of transition elements Class activity Play

Oxidation states of cobalt, nickel and zinc Animation Play

Oxidation states of vanadium Animation Play

Particles and the states of matter Slideshow Play

Physical states Slideshow Play

Physical states of alkanes Animation Play

Physical states of the elements at room temperature Animation Play

Physical states of the same type of matter Animation Play

Questions about states of metals Whiteboard exercise Play

Solid, liquid and gaseous states Student activity Play

Solid, liquid and gaseous states Whiteboard exercise Play

States of matter Student activity Play

States of matter Slideshow Play

States of matter Whiteboard exercise Play

States of matter Whiteboard presentation Play

States of matter Class activity Play

States of matter Animation Play

The basic properties of matter in its three different physical states Whiteboard exercise Play

The energy levels of hydrogen atom Student activity Play

The ground state and excited states of an atom Whiteboard exercise Play

The ground state and excited states of an atom Student activity Play