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

The scalar product (1) Class activity Play

The scalar product (2) Whiteboard presentation Play

The shape of a solid Animation Play

The shape of liquids Animation Play

The solubility in water Animation Play

The sources and properties of carbon soot Slideshow Play

The stability of ships Animation Play

The state of substances at room temperature Student activity Play

The states of substances at room temperature Whiteboard exercise Play

The stomach – further mechanical breakdown and digestion of proteins Student activity Play

The stomach – further mechanical  breakdown of food and the digestion of proteins Whiteboard exercise Play

The structure and properties of proteins Animation Play

The structure of Group 2 elements and their physical properties Animation Play

The structure of liquids Animation Play

The structure of the periodic table – groups (1) Student activity Play

The technique of titration Animation Play

The three states of matter Animation Play

The three states of matter Illustration Play

The three states of matter Student activity Play

The three states of matter Student activity Play

The three states of matter Whiteboard exercise Play

The three states of matter Student activity Play

The three states of water Animation Play

The transfer of energy Animation Play