A battery made of coins Animation Play

A battery made of coins Whiteboard exercise Play

A battery made of coins Student activity Play

Ability to react with metals Animation Play

Absorption of visible light Animation Play

Acid dissociation constant and pH (2) Whiteboard exercise Play

Acid dissociation constant and pH (2) Student activity Play

Acid rain destroys forests Animation Play

Acid-base reactions of metal ions Whiteboard presentation Play

Acid-base reactions of metal ions Class activity Play

Acidic oxides Animation Play

Acidity reaction (hydrolysis) of metal ions Student activity Play

Acidity reaction (hydrolysis) of metal ions Whiteboard exercise Play

Acids (1) Whiteboard exercise Play

Acids (1) Student activity Play

Acids (2) Student activity Play

Active transport Student activity Play

Addition of strong base to an ammonium buffer Animation Play

Alkalinity of hydroxides Animation Play

All salts are electrolytes Animation Play

Ammonia – a weak base Animation Play

Ammonium cation Animation Play

Ammonium nitrate Animation Play

Amphoteric metal hydroxides Animation Play

Applications of standard reduction potentials Student activity Play