Water Properties

Water has a positive side and a negative side, making it a _____ molecule.

What does polar mean?

• Having low temperatures.

• Having two opposites.

• Being made of water.

• Being made of ice.

All living things are made of _____.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is a water molecule made out of?

• One hydrogen and one oxygen atom.

• One hydrogen and two oxygen atoms.

• Two hydrogen and one oxygen atom.

• Two hydrogen and two oxygen atoms.

Tags

NGSS.MS-PS1-1

How many water molecules are in the picture?

• 4

• 5

• 10

• 15

Tags

NGSS.MS-ESS2-4

How many hydrogen atoms are in the picture?

• 4

• 5

• 10

• 15

Tags

NGSS.MS-PS1-1

What are the hydrogen bonds in the picture?

• The red circles

• The white circles

• The dotted lines

• The solid lines.

Name for the weak attraction between the negative oxygen of one water molecule and the positive hydrogen of another.

• Polarity

• Solvency

• Hydrogen Bonds

• Covalent Bonds

Why does water have special properties?

• Because it is made of rare atoms.

• Because it is all over Earth.

• Because of hydrogen bonds.

• Water is not special.

Due to cohesion, water sticks to _____.