Mixture and Solutions 2020

Front

What is a mixture?

Back

A mixture is a combination of two or more materials that retain their physical properties.

Front

What is a solution?

Back

A solution is a special type of mixture where one substance (solute) completely dissolves in another (solvent).

Front

What happens to salt when it dissolves in water?

Back

The salt breaks down into tiny particles and spreads evenly throughout the water.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into vapor, often leaving solid substances behind.

Front

What is the difference between a mixture and a solution?

Back

In a mixture, the components retain their individual properties, while in a solution, the solute dissolves completely in the solvent.

Front

What happens when sugar is mixed with water?

Back

The appearance of sugar changes as it dissolves, but its chemical structure remains the same.

Front

Can you separate the components of a mixture?

Back

Yes, the components of a mixture can often be separated by physical means.

Front

What is an example of a mixture that is not a solution?

Back

Pepper and water is an example of a mixture that is not a solution.

Front

What is the solute in a saltwater solution?

Back

The solute is the salt that dissolves in the water.

Front

What is the solvent in a saltwater solution?

Back

The solvent is the water that dissolves the salt.