Mixtures and solutions

What happens when a solid dissolves in a liquid?

• The solid disappears
• The solid becomes a gas
• The solid becomes a different solid
• The solid becomes a liquid

What is a solute?

• A solution made up of two substances
• The substance being dissolved
• A solid that disappears in a liquid
• The substance that the solute is being dissolved in

What is a solvent?

• A solid that disappears in a liquid
• A solution made up of two substances
• The substance that the solute is being dissolved in
• The substance being dissolved

What is a solution?

• A solution made up of two substances
• A substance that dissolves in a liquid
• Two or more substances mixed together
• A solid that disappears in a liquid

What happens to insoluble particles in a suspension?

• They float on the surface of the liquid
• They sink to the bottom of the container
• They form a solution with the liquid
• They dissolve in the liquid

Which of the following substances is soluble in water?

• Oil
• Salt
• Sand
• Rice

Which of the following is an example of a mixture?

• Sugar
• Pure water
• Oxygen
• Saltwater

What is a mixture?

• A solution made up of two substances
• A solid that disappears in a liquid
• A substance that dissolves in a liquid
• Two or more substances mixed together

Which of the following substances is insoluble in water?

• Tea leaves
• Coffee
• Salt
• Sugar

What are suspensions?

• Substances that disappear in liquid
• Substances that dissolve in liquid
• Substances that do not dissolve in liquid
• Substances that form a solution