Separating Mixtures and Solutions

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What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded and can be separated by physical means.

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What is a solution?

Back

A solution is a homogeneous mixture where one substance (solute) is dissolved in another (solvent), and it cannot be easily separated by physical means.

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What is filtration?

Back

Filtration is a method used to separate solids from liquids or gases using a filter that allows only the fluid to pass through.

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What is evaporation?

Back

Evaporation is the process of turning liquid into vapor, often used to separate a solute from a solvent in a solution.

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What is a sieve?

Back

A sieve is a tool used to separate smaller particles from larger ones, commonly used in cooking and construction.

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What is hand separation?

Back

Hand separation is a method of separating mixtures by physically picking out different components by hand.

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What is a strainer?

Back

A strainer is a kitchen tool used to separate solid food from liquid, similar to a sieve but often used for cooking.

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What is distillation?

Back

Distillation is a separation technique that involves heating a liquid to create vapor and then cooling it to create a liquid, used to separate mixtures based on boiling points.

Front

What happens when sugar is stirred into water?

Back

When sugar is stirred into water, it dissolves more quickly due to increased interaction between sugar and water molecules.

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What is the best method to separate trail mix?

Back

The best method to separate trail mix is by hand, as it allows for the selective removal of different components.