Water

Which is NOT a property of water that helps or bodies function properly?

• Water is a natural antibiotic substance
• Water dissolves many substances
• Water cools when it evaporates
• Water can hold heat (maintain temperature)

Water dissolves ionic compounds, like NaCl, because water molecules...

• are non polar
• have a pH value of 14
• Have partially charged ends that interact with ions
• do not contain atoms

Water helps maintain homeostasis in an organism, which of the following hold true to that?

• Its high specific heat
• Its ability to dissolve substances
• Its ability to be a polar molecules and have a pH of 7
• all of these

Tags

NGSS.HS-LS1-3

What property of water is being shown?

• polarity
• freezing point
• hydrogen bonds
• solution/universal solvent

What property of water is being shown?

• cohesion
• adhesion
• polarity
• freezing point

What property of water is being shown?

• solution
• adhesion
• freezing point
• specific heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What property of water is being shown?

• polarity
• hydrogen bonds
• surface tension
• capillary action

What property of water is being shown?

• cohesion
• specific heat
• capillary action
• hydrogen bonds

Tags

NGSS.HS-ESS2-5

Water is a universal solvent

• True
• False

Tags

NGSS.MS-PS1-2

A Compound that is being dissolved is called a

• Solution
• Solute
• Solvent
• Suspension