Water is an excellent solvent because
A) it forms spheres of hydrogenation around charged substances pulling their individual molecules away from one another.
B) it forms hydrogen bonds with many substances.
C) it has a high-heat containing property.
D) of its cohesive properties.
E) of all of these.
Correct Answer:
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Q50: Which of thfollowing is TRUabout water?
A)The oxygen
Q51: A substancthat is dissolveby a liquiis callea
A)compound.
B)mixture.
C)solvent.
D)solute.
E)solution.
Q52: A water moleculis polar
A)because it is positively
Q53: A solution with a pH of 8
Q54: A liquithat can dissolvother substances is callea
A)compound.
B)mixture.
C)solvent.
D)solute.
E)solution.
Q56: Which chemical bonds arfounbetween water molecules?
A)hydrogen
B)ionic
C)covalent
D)inert
E)single
Q57: Which compounis NOT solublin water?
A)olive oil
B)table salt
C)sugar
D)albumin
E)sucrose
Q58: Which property of water molecules is responsiblfor
Q59: Glucosdissolves in water becausit
A)ionizes.
B)is a polysaccharide.
C)is a
Q60: Hydrophobic molecules ar_ water.
A)attracted by
B)absorbed by
C)repelled by
D)mixed
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