Conducting electricity Simulation Play

Conducting electricity Whiteboard exercise Play

Definition of density Slideshow Play

Definition of density Student activity Play

Democritus' and Dalton's atomic theories Student activity Play

Democritus's atomic theory Animation Play

Density and the molecular structure of matter Student activity Play

Dissolving noble metals Animation Play

Early atomic theories Student activity Play

Electroplating with precious metals Animation Play

Essential elements Whiteboard exercise Play

Essential elements – macro-elements; trace elements and ultra-trace elements Student activity Play

Examples of transition metals Slideshow Play

Extraction of metals Student activity Play

Extraction of metals and their reactivity Illustration Play

Fool's gold Whiteboard exercise Play

General equation for the reaction of acids with metals Whiteboard exercise Play

Gold or not? Animation Play

Group trends Student activity Play

Group trends Whiteboard exercise Play

Groups in the periodic table Student activity Play

Halogen lights Illustration Play

How acids react with bases Student activity Play

How acids react with metals Student activity Play

How do metals react with oxygen? Slideshow Play