Definition of «molecule»

A molecule is a group of atoms that are bonded together.

Usage examples

  1. In chemistry class, we learned about the structure and bonding of various molecules, such as water (H2O), carbon dioxide (CO2), and methane (CH4).
  2. The scientist used a microscope to observe the individual molecules of a compound and study their behavior.
  3. The pharmaceutical company is researching new molecules to develop drugs that can target specific diseases.
  4. The biologist explained that DNA is made up of a long chain of molecules called nucleotides.
  5. The environmentalist explained how certain molecules, such as greenhouse gases, contribute to climate change.
  6. The chemist synthesized a new molecule in the lab by combining different elements and observing their chemical reactions.
  7. The nutritionist explained that carbohydrates are composed of simple sugar molecules, which provide energy to the body.
  8. The physicists are studying the behavior of molecules in a plasma state to understand its unique properties.
  9. The engineer designed a new material by arranging molecules in a specific pattern to enhance its strength and durability.
  10. The doctor prescribed a medication that works by binding to certain molecules in the body to alleviate symptoms.

Sentences with «molecule»

  • At any given wavelength, the amount of light surviving goes down like the exponential of the number of molecules of CO2 encountered by the beam of light. (realclimate.org)
  • For weather systems, this ordinarily takes the form of heat energy trapped in water molecules in the atmosphere. (scientificamerican.com)
  • Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body. (positivevitality.ie)
  • (see all sentences)
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