Alkaline earth metals Student activity Play

Alkaline earth metals Slideshow Play

Benefits and risks of nuclear energy Slideshow Play

Concentration of strontium-90 Whiteboard exercise Play

Groups in the periodic table Student activity Play

Halogen lights Illustration Play

Non-metals Student activity Play

Nuclear energy and the environment Student activity Play

Nuclear radiation and live organisms Student activity Play

Nuclear radiation and live organisms Illustration Play

Occurrence of the alkaline earth metals in nature Animation Play

Physical properties Student activity Play

Properties of metals Class activity Play

Properties of non-metals Animation Play

Reactions with water Student activity Play

The density of alkaline earth metals Animation Play

The trend in the reactivity of alkaline earth metals within the group Animation Play