2042686
Beschreibung
Quiz von kevinhaake24, aktualisiert more than 1 year ago
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Erstellt von kevinhaake24
vor etwa 9 Jahre
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Frage 1
Frage
Which one of there pieces of apparatus is best used for mixing a solution of chemicals?
Antworten
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A Flask
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A Measuring Cylinder
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A Burette
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A Pipet
Frage 2
Frage
An ion is a atom or groups of atoms that has an electrical charge
Antworten
- True
- False
Frage 3
Frage
When heating a solid it loses energy which causes them to melt
Antworten
- True
- False
Frage 4
Frage
Diffusion is when the particle moves between each other.
Antworten
- True
- False
Frage 5
Frage
Filtration is used to separate a solid from a solution
Antworten
- True
- False
Frage 6
Frage
Simple Distillation helps you obtain a solvent from a solution
Antworten
- True
- False
Frage 7
Frage
Fractional Distillation only works if all substance have the same boiling points
Antworten
- True
- False
Frage 8
Frage
A solution of sand and salt was given to a student. His job was to separate them and get its purest from of salt. Tick the correct answer of method the student used to separate sand and salt.
Antworten
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The student used a spoon to collect all the sand grains out from the salt.
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The student used water to dissolve the salt, separating the salt and sand.
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The student used water to dissolve the sand, and used filter paper to separate sand from salt.
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The student mixed salt and water, then filtered the sand. The water was crystallized later on.
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