Understanding Mixtures and Filtration

The video tutorial demonstrates how to create and separate a mixture of sand and water using filtration. It explains the materials needed, such as a retort stand, glass funnel, filter paper, and beaker. The process involves pouring the mixture over filter paper, allowing the liquid to pass through while trapping the solid sand. The video concludes with a demonstration of the separation and a call to subscribe.

What is created when sand is mixed with water?

• A suspension

• A mixture

• A compound

• A solution

Which technique is used to separate a solid from a liquid in a mixture?

• Condensation

• Evaporation

• Filtration

• Distillation

Which of the following is NOT a tool used in the filtration process?

• Beaker

• Glass funnel

• Bunsen burner

• Retort stand

What is the purpose of filter paper in the filtration process?

• To trap solid particles

• To change the liquid's color

• To absorb the liquid

• To dissolve the solid

What happens to the liquid in the mixture during filtration?

• It changes color

• It passes through the filter paper

• It becomes solid

• It evaporates

What do we call the solid that remains on the filter paper?

• Solvent

• Filtrate

• Residue

• Solution

What is the liquid called that passes through the filter paper?

• Residue

• Solvent

• Filtrate

• Solution