Everything that has mass and which occupies space is called 'matter'. The universe is constructed with matter and energy. Matter is made of very small particles and is constantly dynamic. It is ...

These worksheets test what the students learned about classifying matter as an element, compound, mixture and solution. Students have to compare and contrast pairs of relevant terms, identify ...

This lesson is about Classification of Matter. Sorting substances to groups according to their properties: Particle arrangements (solid, liquid, gas), Combination of particles (element, compound, ...