Solutions and Mixtures

What are the two main types of solutions?

• Organic and Inorganic

• Homogeneous and Heterogeneous

• Acidic and Basic

• Solid and Liquid

How can you separate a mixture of sand and water?

• Evaporation

• Distillation

• Magnetism

• Filtration

What is a homogeneous mixture?

• A mixture where the components are uniformly distributed and the same throughout.

• A mixture where the components are randomly distributed and not the same throughout.

• A mixture where the components are unevenly distributed and different throughout.

• A mixture where the components are only distributed in one area and not throughout.

What is the process of distillation used for?

• To create a chemical reaction

• To separate mixtures based on differences in boiling points

• To extract minerals from ores

• To combine different substances

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What are the components of a heterogeneous mixture?

• Solid, liquid, and gas

• Only one substance

• Different substances or phases

• Homogeneous substances

What is the difference between a solute and a solvent?

• A solute is the substance doing the dissolving, and a solvent is the substance being dissolved.

• A solute and a solvent are the same thing.

• A solute is a liquid, and a solvent is a gas.

• A solute is the substance being dissolved, and a solvent is the substance doing the dissolving.

Name a method used to separate a mixture of oil and water.

• Separating funnel

• Magnetic stirrer

• Mixing bowl

• Filter paper

Give an example of a homogeneous mixture.

• Saltwater

• Vegetable soup

• Concrete

• Chocolate milk

What is the process of filtration used for?

• Mixing solid particles with a liquid to form a solution

• Separating solid particles from a liquid or gas

• Heating a liquid to separate it into its components

• Combining two liquids to form a new substance

How can you separate a mixture of salt and water?

• Freezing

• Filtering

• Boiling

• Evaporation