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WorksheetsProperties of matter and separation techniques
Total questions: 15
Worksheet time: 8mins
Which of the following is an example of a physical property?
Flammability
Reactivity with acid
Boiling point
Ability to rust
Which of the following best describes an intensive property?
It changes with the amount of matter
It depends on the volume
It remains the same regardless of sample size
It increases with mass
Which of the following is an extensive property of matter?
Density
Mass
Boiling point
Temperature
Which property describes a substance’s ability to burn?
Which method is best used to separate salt from saltwater?
Filtration
Decantation
Evaporation
Chromatography
What separation technique is used when solid particles are too large to pass through filter paper?
Crystallization
Chromatography
Filtration
Distillation
Which separation method works best to separate colored dyes in a black ink?
Distillation
Chromatography
Evaporation
Filtration
In magnetism, which property is used to separate materials?
Solubility
Particle size
Magnetic attraction
Boiling point
What technique is used to separate oil from water based on difference in density?
Decantation
Filtration
Distillation
Evaporation
In crystallization, what causes the substance to form solid crystals?
Cooling or evaporation of solvent
Use of a magnet
Heating to boiling
Addition of acid
Which of the following is an example of a physical change?
Which of the following best describes a chemical property?
The ability of a substance to be melted
The ability of a substance to be dissolved in water
The ability of a substance to react and form a new substance
The ability of a substance to change shape when compressed
Which observation is a sign that a chemical reaction has taken place?
A solid is crushed into powder
Bubbles form after two liquids are mixed
Ice melts in the sun
Water evaporates from a dish
Which separation technique is used to separate components based on their different attractions to a stationary and mobile phase?
Filtration
Distillation
Chromatography
Crystallization
