Changes in the atomic radius of s-block elements within the period Animation Play

Changes in the conductivity of Period 3 elements Animation Play

Characteristic property of metals Animation Play

Characteristic radiation Animation Play

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

Charges of ions of some elements Animation Play

Chemical elements as groups of atoms Slideshow Play

Chemical elements essential for plants Slideshow Play

Chemical elements in biological structures Student activity Play

Chemical elements in biological structures Whiteboard exercise Play

Chemical elements of the cell Class activity Play

Chemical elements of the cell Whiteboard presentation Play

Chemical elements that make up black soil Illustration Play

Chemical names and symbols Illustration Play

Chemical properties of s-block elements Class activity Play

Chemical properties of s-block elements Whiteboard presentation Play

Chemical symbols of elements Animation Play

Chlorides of Group 2 elements Animation Play

Chlorides of Period 3 elements Chart Play

Chromium(III) and iron(II) compounds Animation Play

Classification of elements Animation Play

Colour of complex ions Student activity Play

Coloured compounds of transition metals Slideshow Play

Colourless transition metal ions Animation Play

Colours of metal compounds: d-block elements Student activity Play