Viscosity and Chemical Reactions

What does it mean when a liquid is described as having high viscosity?

• It is really thick

• It is really thin

• It is somewhere between water and honey

• It is made from seaweed

Which of the following is an example of a liquid with low viscosity?

• Honey

• Chocolate syrup

• Water

• Seaweed

What is the material called that makes liquid really thick?

• Sodium Alginate

• Calcium Alginate

• Seaweed

• Chocolate syrup

What is formed when the chemical with seaweed is mixed with the chemical with calcium?

• A gel

• A liquid

• A jelly ball

• A wound

Where does the gel made of Calcium Alginate form?

• Only where the two liquids touch

• Everywhere in the container

• On the surface of the liquid

• Inside the seaweed

What is one real-life use of Calcium Alginate?

• Making fruit juices into a jelly ball

• Making liquid really thick

• Helping wounds heal faster

• Creating a chemical reaction

What is the purpose of the second part of the experiment?

• To make the liquid really thick

• To create a chemical reaction

• To mix two chemicals together

• To form a gel

What is the name of the liquid that comes from seaweed and makes liquid really thick?

• Sodium Alginate

• Calcium Alginate

• Seaweed

• Chocolate syrup