Filtration is useful for separating: (1 point)
Responses
compounds
compounds
solutions
solutions
liquids from liquids
liquids from liquids
solids from liquids or gases
9 answers
solids from liquids or gases
Which method of separation would be most appropriate for separating a mixture of water and alcohol?(1 point)
Responses
distillation
distillation
filtration
filtration
Solutions can't be separated.
Solutions can't be separated.
Mixtures can't be separated.
Responses
distillation
distillation
filtration
filtration
Solutions can't be separated.
Solutions can't be separated.
Mixtures can't be separated.
distillation
Which method separates components of a mixture according to how quickly the particles travel through a medium?(1 point)
Responses
evaporation
evaporation
distillation
distillation
chromatography
chromatography
filtration
Responses
evaporation
evaporation
distillation
distillation
chromatography
chromatography
filtration
chromatography
The boiling point of water is 100ºC. The boiling point of acetone is 56ºC. Which statement about distilling a mixture of acetone and water is correct?(1 point)
Responses
Water will vaporize from the mixture before acetone.
Water will vaporize from the mixture before acetone.
Acetone will vaporize from the mixture before water.
Acetone will vaporize from the mixture before water.
Water is collected as it leaves the mixture.
Water is collected as it leaves the mixture.
Acetone remains in the original container.
Acetone remains in the original container.
Responses
Water will vaporize from the mixture before acetone.
Water will vaporize from the mixture before acetone.
Acetone will vaporize from the mixture before water.
Acetone will vaporize from the mixture before water.
Water is collected as it leaves the mixture.
Water is collected as it leaves the mixture.
Acetone remains in the original container.
Acetone remains in the original container.
Acetone will vaporize from the mixture before water.
Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then, the remaining liquid is heated to remove the water, leaving substance B. Which statement about substance A and substance B could be correct?(1 point)
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.
Substance A is alcohol, and substance B is salt.
Substance A is alcohol, and substance B is salt.
Substance A is sodium and substance B is chloride; they had reacted together as sodium chloride.
Substance A is sodium and substance B is chloride; they had reacted together as sodium chloride.
Substance A is salt and substance B is also salt.
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.
Substance A is alcohol, and substance B is salt.
Substance A is alcohol, and substance B is salt.
Substance A is sodium and substance B is chloride; they had reacted together as sodium chloride.
Substance A is sodium and substance B is chloride; they had reacted together as sodium chloride.
Substance A is salt and substance B is also salt.
Substance A is sodium and substance B is chloride; they had reacted together as sodium chloride.