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Chapter Review (Grade 5)

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  • It describes how energy, such as electricity or heat, can move through a material.
    Conductivity
  • It is a change that produces new matter with different properties from the original matter.
    Chemical change
  • Colloid. Heterogenous or Homogenous?
    Heterogenous
  • Salt and water. Heterogenous or Homogenous?
    Homogenous
  • Cutting hair. Physical or Chemical?
    Physical change
  • A chemical property that causes them to react with air and causes them to become rusty and tarnished.
    Corrosion
  • A characteristic of matter that can be observed and or measured without changing the material is known as its ____________________.
    Physical property
  • It is a heterogenous mixture that looks like it is the same throughout, like muddy water.
    Suspension
  • Water. Homogenous or Heterogenous?
    Homogenous
  • ______________ is an example of homogenous mixture.
    Solution
  • Milk. Heterogenous or Homogenous?
    Homogenous
  • It is how strongly gravity pulls on an object.
    Weight
  • Crumpling a paper. Physical or Chemical?
    Physical change
  • It is anything that has mass and takes up space.
    Matter
  • Fireworks exploding. Physical or Chemical?
    Chemical change
  • Being able to burn means that the material is ________________.
    Combustible
  • The air that we breathe. Heterogenous or Homogenous?
    Heterogeneous
  • It is a measure of the amount of matter in an object. It also talks about how heavy or light an object is.
    Mass
  • It is the ability of matter to dissolve in a liquid.
    Solubility
  • Burning of wood. Physical or Chemical?
    Chemical change
  • Solution. Heterogenous or Homogenous?
    Homogenous
  • Boiling water. Physical or chemical?
    Physical change
  • Blood. Heterogenous or Homogenous?
    Heterogenous
  • It is a physical combination of two or more substances.
    Mixtures
  • A law that states that matter is neither created nor destroyed during a physical change or chemical change.
    Conservation of mass
  • Frying an egg. Physical or Chemical?
    Physical change
  • Mixtures that are not uniformly mixed together.
    Heterogeneous mixtures
  • It describes how large or small an object is.
    Volume
  • Iron rusting. Physical or chemical?
    Chemical change
  • Digestion of food. Physical or Chemical?
    Chemical change
  • Egg. Homogenous or Heterogenous?
    Heterogenous
  • It is the ability of a material to be attracted to a magnet, without needing to be a magnet itself.
    Magnetism
  • Oil + Water. Heterogenous or Homogenous?
    Heterogenous
  • It is a heterogenous mixture in which the parts are so small they do not settle out like foam and aerosol.
    Colloid
  • Breaking an egg. Physical or Chemical?
    Physical change
  • A type of change that begins and ends with the same kind of matter.
    Physical change
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