ADA NBDHE Dental Hygienist

Category - Provision of Clinical Dental Hygiene Services

When dissimilar molecules are chemically-attracted to one another this is called:
  1. Cohesion
  2. Adhesion
  3. Syneresis
  4. Imbibition
Explanation
Answer: B - When dissimilar molecules are chemically-attracted to one another it is called adhesion.
Cohesion indicates that two like molecules stick to one another. Adhesion occurs between molecules of different substances.
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