Chemical weathering Whiteboard exercise Play

Chemical weathering of buildings Slideshow Play

Chemical weathering of limestone rocks Slideshow Play

Classification of elements Animation Play

Classification of hormones by chemical composition Chart Play

Collection of gases evolved from chemical reactions Student activity Play

Collection of gases evolved from chemical reactions Whiteboard exercise Play

Collision of molecules Student activity Play

Combination and decomposition reactions Whiteboard exercise Play

Combination and decomposition reactions Student activity Play

Combustion of magnesium and aluminium: a chemical change Animation Play

Completing the decomposition Whiteboard exercise Play

Compounds Student activity Play

Controlling the temperature of the reaction Animation Play

Covalent bond in hydrogen, fluorine and hydrogen fluoride molecules Animation Play

d- and f-block elements Animation Play

Decarboxylation Animation Play

Decomposing a rational expression into partial fractions Whiteboard exercise Play

Decomposing an expression with a polynomial in the denominator Whiteboard exercise Play

Decomposing by factorising the denominator Animation Play

Decomposing rational expressions Whiteboard exercise Play

Decomposing rational expressions into partial fractions Student activity Play

Decomposition Animation Play

Decomposition into the prime factor Whiteboard exercise Play

Decomposition of a radioactive substance Animation Play