Properties of Water

What is the process called when molecules move from an area of high concentration to an area of low concentration?

• Adhesion

• Suspension

• Diffusion

• Solution

Tags

NGSS.MS-LS2-3

In a solution, what is the term for the substance that gets dissolved?

• Solvent

• Solute

• Suspension

• Meniscus

What is the term for a mixture where one substance will always settle out?

• Solution

• Solvent

• Suspension

• Diffusion

What is the property called when a substance sticks to other things?

• Diffusion

• Adhesion

• Solvent

• Meniscus

What shape does a water molecule have?

• Linear

• Bent

• Circular

• Square

Tags

NGSS.MS-PS1-1

Why is water considered polar?

• It has a neutral charge

• It has a positive end and a negative end

• It is non-reactive

• It is always solid

What is a hydrogen bond?

• A bond formed when two polar molecules are attracted to each other

• A bond formed when two nonpolar molecules are attracted to each other

• A bond formed when two molecules repel each other

• A bond formed when two molecules share electrons equally

What is cohesion?

• The property of a substance when it sticks to itself

• The property of a substance when it sticks to other substances

• The property of a substance when it dissolves in water

• The property of a substance when it evaporates quickly

Why does oil not dissolve in water?

• Oil is polar

• Oil is nonpolar

• Oil is denser than water

• Oil is magnetic

What is capillary action?

• The process where water climbs up a thin tube

• The process where water evaporates quickly

• The process where water freezes

• The process where water boils