Sc5S2U2 - Matter and Its Interactions

• Conductivity


  How well a substance allows electricity or heat to pass through it.
• Solution


  A mixture in which the particles of a material are evenly mixed with the particles of another material.
• Substance


  A material where each part of it is made of the same type of particle.
• Weight


  The amount of mass or matter in an object.
• Particle


  Tiny pieces that make up matter.
• Matter


  Anything that takes up space and has weight. It is made of moving particles.
• Mixture


  A combination of two or more substances whose particles are not joined together.
• Properties


  A characteristic of matter that can be observed or measured.
• Hypothesis


  A proposed explanation to a question or phenomena.
• Solubility


  How well a substance can dissolve in another substance.