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What are the four types of weak interactions that help bring molecules together in cells?

User Maksud
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Final answer:

Four types of weak interactions that help bring molecules together in cells are Van der Waals interactions, hydrogen bonds, London Dispersion forces, and dipole-dipole interactions.

Step-by-step explanation:

There are four types of weak interactions that help bring molecules together in cells:

  1. Van der Waals interactions: These are weak attractions between molecules that occur due to slight fluctuations of electron densities. They are dependent on molecules being close to each other.
  2. Hydrogen bonds: These are attractive interactions between the positively charged hydrogen atom of one molecule and the negatively charged atom (usually oxygen or nitrogen) of another molecule.
  3. London Dispersion forces: These are weak attractions arising from temporary fluctuations in electron distributions. They occur in all molecules and are the weakest of the three forces.
  4. Dipole-dipole interactions: These occur between polar molecules, where the positive and negative ends of different molecules attract each other.

User Nikora
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