Gases: handling and laboratory tests Whiteboard presentation Play

Gases: handling and laboratory tests Class activity Play

Geometric problems Student activity Play

How acids react with bases Student activity Play

How acids react with carbonates Student activity Play

How acids react with metals Student activity Play

How do buffers work? Student activity Play

How to calculate the pH of strong base solutions? Animation Play

How to calculate the volume of prism Animation Play

How to establish the formulae of salts Student activity Play

How to measure the pH? Animation Play

Hydrolysis of amides Animation Play

Hydrolysis of salts in water solution Animation Play

Identification of ammonium ions in the solution Animation Play

Impossible constructions Animation Play

Index laws for positive exponents Student activity Play

Indicators and pH Class activity Play

Indicators and pH Whiteboard presentation Play

Indicators in everyday life Slideshow Play

Inequalities with increasing exponential functions Student activity Play

Inequalities with increasing exponential functions Whiteboard exercise Play

Inertness of alkanes Student activity Play

Investigating the properties of liquids Student activity Play

Is this battery acid any good? Animation Play

Isosceles triangles Whiteboard exercise Play