AP Bio Water 1

Because water has a positively charged end and a negatively charged end, it can be described as

• amphipathic
• hydrophobic
• polar
• nonpolar

Tags

NGSS.HS-ESS2-5

Which of the following is correctly defined as the attraction of the hydrogen from one molecule to the oxygen of a different molecule?

• amphipathic
• hydrophobic
• hydrogen bonding
• adhesion

Tags

NGSS.HS-ESS2-5

The property of water that allows water molecules to stick to each other is

• adhesion
• cohesion
• density
• specific heat

Tags

NGSS.HS-ESS2-5

The property of water that allows water molecules to stick to another substance is

• adhesion
• cohesion
• density
• specific heat

Tags

NGSS.HS-ESS2-5

The fact that ice floats on liquid water is due to the fact that water's solid is ___________ than it's liquid form

• less polar
• more polar
• less dense
• more dense

Tags

NGSS.MS-PS1-4

Water molecules require a lot of energy to separate one from the others.  This gives water a high

• density
• polarity
• solvency
• specific heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The Oxygen atoms in the molecule shown have this charge:

• Positive

• Partial Positive

• Negative

• Partial Negative

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2