Heterogeneous catalysis Whiteboard exercise Play

Heterogeneous catalysis Student activity Play

How can we check whether a given substance is an element or a compound? Animation Play

How does an electric current decompose water? Student activity Play

How does an electric current decompose water? Whiteboard exercise Play

How many different divisors does a natural number have? A more difficult problem Student activity Play

How many divisors? Whiteboard exercise Play

How many divisors? Animation Play

Identification of amino acid contained in proteins Animation Play

Improper rational expressions Student activity Play

Improper rational expressions Whiteboard exercise Play

Inhibition Animation Play

Inhibitors Student activity Play

Integration using partial fractions Animation Play

Is decomposition always possible? Animation Play

Measurement of the volume of gas during decomposition of a substance Animation Play

Methods for metal extraction Student activity Play

Miscellaneous exercises Student activity Play

Most useful chemical reactions Student activity Play

Motorisation and our environment Student activity Play

Natural water (2) Student activity Play

Nitration of benzene Student activity Play

Nitrogen oxides and smog Student activity Play

Not all collisions are effective Student activity Play

Not all collisions are effective Whiteboard exercise Play