Review- Aquatic Unit 1

​ ​ ​ ​ (a)   % of water on Earth is fresh. Of that, only ​ (b)   % is drinkable

• 3
• 1
• 97
• 70

Tags

NGSS.MS-ESS2-4

The chemical formula for water ​ (a)  

The chemical added to water to prevent tooth decay ​
(b)  

• H2O
• F
• H2O2
• Cl

Tags

NGSS.MS-PS1-1

Match the following words with their definitions

• Water found in aquifers

• Groundwater

• When water seeps down into the ground

• Condensation

• Water found in lakes, rivers, streams

• Wetland

• Area of land saturated with water

• Surface water

• When vapor becomes a liquid

• Infiltration

Tags

NGSS.MS-ESS2-4

The source of energy that powers the hydrologic cycle

• Moon

• Sun

• Gravity

Tags

NGSS.MS-ESS2-4

This picture demonstrates what? Be able to explain what is happening!

• Vessel pressure

• Liquid harmonica

• Capillary action

• Full 5G signal

Match the following with the correct phenomenon

• Adhesion definition

• Water molecules stick to EACH OTHER

• Cohesion definition

• Caused by the cohesion of water molecules at the water surface

• Surface tension definition

• 
• Cohesion example

• 
• Adhesion example

• Water molecules stick to OTHER SURFACES

Substances that ARE NOT attracted to water are called (a)   . An example would be ​ (b)   .

Substances that ARE attracted to water are called ​ (c)   . An example would be ​ (d)   .

• Hydrophobic
• oil
• Hydrophilic
• salt
• Hydrotonic

This picture demonstrates that water is:

• Polar (has charged ends)

• Soluble (able to dissolve materials)

• Liquid (middle kinetic energy state)

Click on the correct pH of water

The ability of a substance to absorb large amounts of heat before changing temperature is called:

• Condensation

• Sublimation

• Heat transferrence

• Heat capacity