Which of these statements are true of water molecules? Check all that apply.
when water surrounds substances that have been “broken apart”:
when water breaks down substances and surrounds individual molecules or particles:
Which of these substances most likely dissolve in water? Check all that apply.
Test your knowledge of water’s ability to dissolve substances by matching the following statements with the correct answers.when water breaks apart an ionic compound into cations and anions:
The attraction forces between mercury atoms in liquid mercury are stronger than the intermolecular forces between water molecules. Which of the following is most likely true about mercury?
Water’s strong hydrogen bonds result in which physical properties? Check all that apply.
City A is located along the shore of an ocean. City B is at the same latitude and altitude, but it is located about 124 miles (200 km) inland, away from any large bodies of water. Which of the following statements most likely describe these two cities? Check all that apply.
Dissolving salt in water reduces the intermolecular forces between water molecules. What most likely happens to the surface tension of water when salt is dissolved in it? X increases✔ decreasesdoes not change
Water readily dissociates ionic compounds, dissolves polar covalent molecules, and hydrates the smaller particles. This is most likely because water ✔ is a polar moleculeX is a nonpolar moleculedissolves all substances.
Which functions of water in living systems would still be possible if water was not polar and did not form hydrogen bonds? Check all that apply.
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