Study

After Christmas... What do you remember?

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  • In the international system, the velocity is measured in...
    meters divided second
  • How are the bonds between the particles in the gases?
    Despreciables (Despicable)
  • What advice give us the picture?
    Oxidisers
  • We can identify the boiling point in a graph because....
    The temperature doesn't change
  • The state/s that is/are compreeessible ...
    Gases
  • What is the name of the measuring instrument in the picture?
    Sieve
  • What is the name of the measuring instrument in the picture?
    Dropper
  • What is the name of the measuring instrument in the picture?
    Distillation flask
  • The state/s that have a fixed volume is/are...
    Solid and liquid
  • What is the element which symbol is "Pb"
    Lead / plomo
  • What is the name of the fundamental unit for amount of substance?
    mol
  • What is the difference between a fundamental and a derived quantity?
    Fundamental can't be obtain from other quantities and derived are obtain mixing the fundamental and derived ones.
  • What is the name of the measuring instrument in the picture?
    measuring cylinder (probeta)
  • What is the name of the measuring instrument in the picture?
    Separating funnel
  • The change of state from solid to gas is called...
    sublimation
  • Which are the unit for density in the international system?
    grams divided by liters
  • Which is the second phase of the scientific method?
    hypotesis
  • What advice give us the picture?
    Acute toxicity
  • What is the name of the measuring instrument in the picture?
    Bunsen burner
  • What is the element which symbol is an "S"
    Sulphur /azufre
  • The change of state from liquid to solid is called...
    solidification