Mixtures and Solutions

Front

What is a mixture?

Back

A combination of two or more substances that can be easily separated.

Front

What is a solution?

Back

A homogeneous mixture where one substance is dissolved in another.

Front

What physical properties do mixtures maintain when combined?

Back

Mixtures maintain their individual physical properties.

Front

What is the easiest substance to dissolve in water?

Back

Sugar is generally the easiest substance to dissolve in water.

Front

What method is used to separate a mixture of salt and water?

Back

Evaporation is used to separate a mixture of salt and water.

Front

What is the role of a hot plate in separating mixtures?

Back

A hot plate can be used to heat a mixture, facilitating the separation of components, such as dissolving solids or evaporating liquids.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a physical combination of substances that can be separated, while a compound is a chemical combination of substances that cannot be separated by physical means.

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent, such as water.

Front

What factors affect the rate of dissolution of a solute in a solvent?

Back

Factors include temperature, stirring, and the surface area of the solute.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids or gases using a filter.