Investigating the behaviour of copper in a solution of a zinc salt Animation Play

Investigating the behaviour of zinc in a solution of a copper salt Animation Play

Investigating the reaction of a metal and a non-metal with dilute acid Simulation Play

Investigating the reaction of a metal and a non-metal with dilute acid Student activity Play

Investigating the reaction of solutions to indicators Animation Play

Investigating the reactivity of metals Student activity Play

Investigating the solubility of iodine in water and in hexane Animation Play

Investigation of the amphoteric properties of beryllium hydroxide Animation Play

Iodine and the thyroid gland Illustration Play

Iodoform reaction Animation Play

Iodoform reaction Slideshow Play

Ionic equations Animation Play

Irreversible reactions Slideshow Play

Is the given point a solution of the system of inequalities? Game Play

Is this battery acid any good? Animation Play

Is this system at equilibrium? Whiteboard exercise Play

Is this system at equilibrium? Student activity Play

Law of mass action Animation Play

Le Chatelier's principle Student activity Play

Lena's number Whiteboard exercise Play

Letters in equations Student activity Play

Lewis dot-and-cross diagram of a hydrogen iodide molecule Animation Play

Lewis dot-and-cross diagrams Student activity Play

Linear equation in one variable Student activity Play

Linear equations and their solutions Animation Play