A ball Animation Play

A ball bearing Animation Play

A ball on an inclined plane Animation Play

A ball on string Animation Play

A billiard ball Animation Play

A cannon shot Animation Play

A close look at current Student activity Play

A close look at current Animation Play

A family of transition metals Animation Play

A free-falling ball Animation Play

A kick of ball Animation Play

A metal ball Animation Play

A permanently charged body Animation Play

A throw of a ball Whiteboard exercise Play

A throw of a ball Animation Play

Ability to react with metal salts Animation Play

Ability to react with metals Animation Play

Absorption of light by transition metal ions Animation Play

Absorption of visible light Animation Play

Absorption of visible light. Colorimetry Whiteboard presentation Play

Absorption of visible light. Colorimetry Class activity Play

Acid-base reactions of metal ions Whiteboard presentation Play

Acid-base reactions of metal ions Class activity Play

Acidity reaction (hydrolysis) of metal ions Student activity Play

Acidity reaction (hydrolysis) of metal ions Whiteboard exercise Play