Exploring Water Properties in a Lab Setting

Where can you find the directions for the lab activities?

• In the library

• On Google Classroom

• In the textbook

• On the school website

What should you do before starting any lab activity?

• Ask a friend for help

• Clean the lab area

• Start the experiment

• Make a hypothesis

What is the expected outcome when you try to float a paper clip on water?

• It will float

• It will dissolve

• It will change color

• It will sink

What type of substance is a paper towel considered to be?

• Plastic

• Metallic

• Porous

• Non-porous

What property of water allows it to move up a paper towel?

• Density

• Capillary action

• Viscosity

• Surface tension

What happens to sugar when it is mixed with water?

• It changes color

• It dissolves

• It floats on the surface

• It sinks to the bottom

What is the molecular formula for salt?

• C6H12O6

• NaCl

• CO2

• H2O

What property of water allows it to form a bubble on top of a jar when adding pennies?

• Adhesion

• Cohesion

• Capillary action

• Surface tension

What should you do to the string before starting the water transfer activity?

• Dry it

• Tie it

• Cut it

• Wet it

What is the main component responsible for all the properties of water observed in these activities?

• Nitrogen gas

• Carbon atoms

• Oxygen molecules

• Hydrogen bonds