Mixtures- science

Description

Quiz on Mixtures- science, created by georgiatrianta on 15/11/2014.
georgiatrianta
Quiz by georgiatrianta, updated more than 1 year ago
georgiatrianta
Created by georgiatrianta about 10 years ago
18
1

Resource summary

Question 1

Question
What is a solution?
Answer
  • A substance that dissolves to make a solution when we mix it into another substance.
  • A substance that doesn't dissolves to make a solution when we mix it into another substance.
  • A substance that floats to make a solution when we mix in into another substance.

Question 2

Question
What is chromatography used for?
Answer
  • Combining a mixture by stirring them together with another substance that will stay still.
  • Separating a mixture by making it move over or through another substance that stays still

Question 3

Question
What is an Insoluble substance?
Answer
  • It only dissolves in water but won't dissolve in anything else
  • it doesn't dissolve in anything and will not disslove
  • it dissolves into any liquid
  • It doesn't dissolve in water but will dissolve in anything else

Question 4

Question
What is filtrate?
Answer
  • The scraps and solids that have been caught in the filter
  • The filter itself
  • The liquid that is going to be passed through a filter
  • The liquid which has passed through a filter

Question 5

Question
What is condensation?
Answer
  • The change of state of matter from gas to a liquid
  • The change of state of matter from liquid to gas
  • The change of state of matter from gas to a solid
  • The change of state of matter from from gas to gas

Question 6

Question
Is a pure substance made from 2 or more particles
Answer
  • True
  • False

Question 7

Question
Are mixtures made from only 1 particles
Answer
  • True
  • False

Question 8

Question
Is decanting when you poor out a liquid and leave the solid behind?
Answer
  • True
  • False

Question 9

Question
what can you use to separate water from sand?
Answer
  • use either the methods of decanting or evaportion
  • use either the methods of chromatography or magnetic separation
  • use either the methods of distillation or centrifuging

Question 10

Question
condensation can also be seen forming in....
Answer
  • hot tea or coffee drinks
  • on a phone screen
  • in a perfume bottle
  • when it rains our windows get foggy
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