Multiple Choice
A needle can be made to "float" on the surface tension of water.What causes this surface tension to form?
A) The adhesion of water molecules to the needle
B) The cohesion of water molecules to each other
C) The solubility of water
D) The heat capacity of water
Correct Answer:

Verified
Correct Answer:
Verified
Q39: Why does sweating cool your skin on
Q40: Which of the following bonds is the
Q41: How can we explain that water is
Q42: Identify the reactants in the following chemical
Q43: The unique chemical qualities of individual amino
Q45: Why is life based on carbon-based molecules?<br>A)Because
Q46: What are the ecological consequences of acidification
Q47: Water "beads up" on synthetic fabric such
Q48: Water is the least dense when it
Q49: Organic compounds are distinguished by molecules that