physics

• Matter


  Anything that occupies space and has mass
• Atom


  The smallest particle of matter and can take part in a chemical reaction
• Matter


  Can be made of an element, mixture or a compound
• Compound


  Substance made of two or more elements combined together with a fixed proportion
• Element


  Substance which cannot be splitted into a simpler substance
• Mixture


  Material made up of two or more substances that can easily be separated by physical means
• Solids


  • Have a definite shape and volume
  • Are rigid and incompressible
  • Have the highest density compared to liquids and gases