The structure of the water molecule Student activity Play

The three states of matter Student activity Play

The type and charge of emitted particles Simulation Play

The weathering of rocks Student activity Play

Transverse and longitudinal waves Student activity Play

Transverse and longitudinal waves Animation Play

Transverse and longitudinal waves Whiteboard exercise Play

Types of solvent Student activity Play

Uses of solvents Student activity Play

Volume of liquids Student activity Play

Volume of liquids Whiteboard exercise Play

Water in nature Slideshow Play

Water transport in plants Animation Play

What are chemical compounds? Student activity Play

What are colloids? Animation Play

What are colloids? Student activity Play

What are gases? Animation Play

What are the differences between the three physical states of the same type of matter? Student activity Play

What factors affect the process of diffusion? Student activity Play

What factors affect the process of diffusion? Animation Play

What happens during the process of dissolution? Animation Play

What if gases did not mix with each other? Animation Play

What is a solution? Animation Play

What is the structure of gases? Student activity Play

What is the structure of liquids? Animation Play