A kinetic study on the hydrolysis of methyl ethanoate Animation Play

A stable concentration of glucose in the blood Student activity Play

Absorption and waste Class activity Play

Absorption of light by transition metal ions Animation Play

Absorption of the products of carbohydrate digestion Animation Play

Absorption of the products of protein digestion Animation Play

Absorption of the products of protein; carbohydrate and lipid digestion Student activity Play

Absorption spectrum of Co(II) ions Whiteboard exercise Play

Absorption spectrum of Co(II) ions Illustration Play

Absorption spectrum of Ti(III) ions Illustration Play

Acceptable indoor radon concentration Chart Play

Acid dissociation constant and pH (1) Student activity Play

Acid dissociation constant and pH (2) Whiteboard exercise Play

Acid dissociation constant and pH (2) Student activity Play

Acid dissociation constant for lactic acid Animation Play

Acid-base reactions of metal ions Class activity Play

Acid-base reactions of metal ions Whiteboard presentation Play

Acidic properties of hydrogen halides Student activity Play

Acidity reaction (hydrolysis) of metal ions Whiteboard exercise Play

Acidity reaction (hydrolysis) of metal ions Student activity Play

Active transport Student activity Play

Active transport Animation Play

Active transport Student activity Play

ADH secretion and salt concentration Illustration Play

Ammine complexes with non-octahedral geometry Animation Play