Properties of Water and the Water Cycle

What percent of Earth's water is drinkable?

• 3%

• 30%

• 70%

• 60%

How many hydrogen atoms does water have?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Water is a (a)   molecule because it has a positive charge on one end and a negative charge on the other

True or false: Solid water (ice) is denser than liquid water

• True

• False

Water in gas form is known as:

• Wet water

• Water gas

• Water vapor

• Ice

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What is the definition of cohesion?

• Water molecules sticking to themselves

• Water molecules sticking to other substances

• Water molecules repelling each other

What is the definition of adhesion?

• Water molecules sticking to themselves

• Water molecules sticking to other substances

• Water molecules repelling each other

Why does water have a high specific heat?

• It takes lots of energy to separate water molecules from each other

• It takes little energy to separate water molecules from each other

• Water dissolves other substances easily

Tags

NGSS.MS-PS1-4

An aquifer is like and underground ________ .

• cave

• lake

• river

• sea

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1

Where does an aquifer get its water from?

• Rain and rivers

• Man-made reservoirs

• Ocean

Tags

NGSS.MS-ESS3-1