Chemistry, 11.01.2021 07:20 MarishaTucker
What most accurately describes surface tension?
A) Water molecules on the surface of the liquid are not surrounded by water molecules on all sides and experience uneven repulsion forces. This outward force prevents molecules on the surface of the liquid from moving inward.
B) Water molecules at the surface of the liquid form hydrogen bonds with molecules in the air, limiting their mobility and creating a skin on the surface of the liquid.
C) Water molecules on the surface of the liquid are not surrounded by water molecules on all sides and experience uneven attraction forces. This inward force causes molecules on the surface of the liquid to be pulled inward.
D) Water molecules at the surface of the liquid are attracted to molecules in the air by covalent forces, creating a skin on the surface of the liquid.
Answers: 3
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What most accurately describes surface tension?
A) Water molecules on the surface of the liquid are...
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