Properties of Water

When water is attracted to other substances?

• Cohesion

• Specific Heat

• Polar

• Adhesion

What two elements make up water?

• Helium and oxygen

• Hydrogen and oxygen

• helium and carbon

• oxygen and carbon

Tags

NGSS.MS-PS1-1

a molecule in which opposite ends have opposite electric charges

• 
  cohesion

• hydrogen bond

• solution

• polar molecule

Tags

NGSS.MS-PS2-3

Why does ice float on water?

• Ice is less dense than water

• Water is less dense than ice

• Ice is colder

• Ice is has more hydrogen than water

Tags

NGSS.MS-PS1-4

Water is a universal solvent because it...

• It can be found anywhere

• floats when frozen

• It freezes when it gets cold

• Dissolves most substances

Tags

NGSS.MS-PS1-2

Which statement explains why water molecules stick together?

• one side has a positive charge and the other side has a negative charge

• both sides are negative

• both sides are positive

• one side has a negative charge and the other side has a neutral charge

Which end of the water molecule has a slightly positive charge?

• the oxygen end

• both ends are slightly positive

• the hydrogen end

• neither end is positive

What word describes when water is attracted to water?

• cohesion

• adhesion

• surface tension

• specific heat capacity

Large bodies of water do not quickly change in temperature. Why?

• Specific Heat Capacity

• Adhesion

• Cohesion

• Water is a solvent

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How many Hydrogen atoms does a single water molecule have?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1