The reciprocal of multiplication Animation Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The scalar product (1) Whiteboard presentation Play

The scalar product (1) Class activity Play

The scalar product (2) Whiteboard presentation Play

The scalar product (2) Class activity Play

The scalar product in the coordinate system Student activity Play

The scalar product in the coordinate system Animation Play

The scalar product of any two vectors Simulation Play

The scalar product of parallel and perpendicular vectors Student activity Play

The scalar product of parallel and perpendicular vectors Whiteboard exercise Play

The scalar product of two vectors Animation Play

The scalar product of two vectors Student activity Play

The synthesis of magnesium iodide Animation Play

The third power Animation Play

Using a trick Animation Play

Using a trick in finding roots Student activity Play

Using Hess's law Student activity Play

Using Hess's law Whiteboard exercise Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Using standard enthalpies of combustion Animation Play

Using the basic operations on integral exponents Animation Play

Using the properties of the scalar product Whiteboard exercise Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play

Values of the product Animation Play