1649821
Descripción
Test por georgiatrianta, actualizado hace más de 1 año
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Creado por georgiatrianta
hace más de 9 años
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Pregunta 1
Pregunta
What is a solution?
Respuesta
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A substance that dissolves to make a solution when we mix it into another substance.
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A substance that doesn't dissolves to make a solution when we mix it into another substance.
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A substance that floats to make a solution when we mix in into another substance.
Pregunta 2
Pregunta
What is chromatography used for?
Respuesta
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Combining a mixture by stirring them together with another substance that will stay still.
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Separating a mixture by making it move over or through another substance that stays still
Pregunta 3
Pregunta
What is an Insoluble substance?
Respuesta
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It only dissolves in water but won't dissolve in anything else
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it doesn't dissolve in anything and will not disslove
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it dissolves into any liquid
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It doesn't dissolve in water but will dissolve in anything else
Pregunta 4
Pregunta
What is filtrate?
Respuesta
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The scraps and solids that have been caught in the filter
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The filter itself
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The liquid that is going to be passed through a filter
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The liquid which has passed through a filter
Pregunta 5
Pregunta
What is condensation?
Respuesta
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The change of state of matter from gas to a liquid
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The change of state of matter from liquid to gas
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The change of state of matter from gas to a solid
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The change of state of matter from from gas to gas
Pregunta 6
Pregunta
Is a pure substance made from 2 or more particles
Respuesta
- True
- False
Pregunta 7
Pregunta
Are mixtures made from only 1 particles
Respuesta
- True
- False
Pregunta 8
Pregunta
Is decanting when you poor out a liquid and leave the solid behind?
Respuesta
- True
- False
Pregunta 9
Pregunta
what can you use to separate water from sand?
Respuesta
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use either the methods of decanting or evaportion
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use either the methods of chromatography or magnetic separation
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use either the methods of distillation or centrifuging
Pregunta 10
Pregunta
condensation can also be seen forming in....
Respuesta
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hot tea or coffee drinks
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on a phone screen
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in a perfume bottle
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when it rains our windows get foggy
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