Ohio Science Fusion Grade 7; Unit 2; Lesson 1 Properties of H2O

Most of the water on Earth is...

• Fresh water

• Salt water from the oceans

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

The liquid that dissolves other substances is called...

• solvent

• solute

• hydrophobic

• solution

Tags

NGSS.MS-PS1-2

Water molecules stick together and help dissolve many other substances due to the fact that water has strong...

• Ionic bonds

• Adhesion

• Hydrogen bonds

• Surface Tension

What is water vapor or steam?

• High Specific Heat

• Polarity

• Gas form of water

• Liquid form of water

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What is the term for the amount of matter in a given volume? (Hint: It is the same as the mass per unit volume)

• Mass

• Volume

• Density

• Weight

An invisible film forms at the surface of water, allowing certain objects to walk on it. This is caused by cohesive forces.

• Capillary Action

• Adhesion

• Cohesion

• Surface Tension

A substance that is repelled by water, usually non-polar molecules like oil, is called?

• Density

• Solute

• Hydrophobic

• Solvent

A substance that is attracted to water, usually polar molecules such as lemon juice, is known as...

• Density

• Hydrophilic

• Solute

• Solvent

Due to its polarity and the ability to dissolve many substances, water is considered to be a/an...?

• Adhesive

• Cohesive

• Universal Solvent

• Hydrogen bond

What is the phenomenon called when liquid goes up a narrow tube against the force of gravity?

• Capillary Action

• Adhesion

• Cohesion

• Polarity