What affects the colour of transition metal compounds Animation Play

What can we tell from the formula of a salt? Whiteboard exercise Play

What is a displacement reaction? Student activity Play

What is going on inside there? Student activity Play

What is the pH of this salt solution? Whiteboard exercise Play

What is the pH of this salt solution? Student activity Play

Which metal ions produce acidic solution? Animation Play

Why are alloys more resistant to deformation than pure metals? Animation Play

Why are icy roads sprinkled with salt in winter? Slideshow Play

Why are metals malleable and ductile? Simulation Play

Why are metals malleable and ductile? Student activity Play

Why are metals malleable and ductile? Whiteboard exercise Play

Why are water solutions of metal salts usually acidic? Animation Play

Why do magnesium and chlorine form the compound MgCl2, but not MgCl? Animation Play

Why do metals conduct electricity and heat? Student activity Play

Why do metals conduct electricity and heat? Simulation Play

Why do metals conduct electricity and heat? Whiteboard exercise Play

Why does zinc displace copper from solutions of copper salts? Animation Play

Why is barium sulphate(VI) less soluble in water than magnesium sulphate(VI)? Animation Play

Why salts of strong acids and strong bases produce neutral solutions Animation Play

Why salts of weak acids and strong bases produce alkaline solutions? Animation Play

Why some ionic compounds do not exist Student activity Play

Work function Simulation Play

Work function Whiteboard exercise Play

Work function Student activity Play