Learn about solid, liquids and gases with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

GCSE OCR 21st Century Earth's atmosphere Solids, liquids and gases The Earth, its oceans and atmosphere are made of elements and compounds in different states. The particle model may be used to ...

Nigel Pereira on two inventions that seem to be mind-boggling as they seem to change the natural state of the resource in question.

The four fundamental states of matter are solid, liquid, gas and plasma, but there others, such as Bose-Einstein condensates and time crystals, that are man-made.

THE low temperature exhibition, which is being arranged by the Science Museum, has already been mentioned in these columns; we now learn from the director of the Museum, Col. E. E. B. Mackintosh ...

Thermal Expansion of Solids, Liquids and Gases The change in temperature of a body causes expansion or contraction of that body. Most of the substances expand on heating and contract on cooling.