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A molecule consists of vs molecule consists of

Both phrases are correct, but they are used in different contexts. The phrase 'a molecule consists of' is used when referring to a specific molecule, while 'molecule consists of' is used in a more general sense. The presence or absence of the article 'a' changes the specificity of the statement.

Last updated: March 20, 2024 • 558 views

A molecule consists of

This phrase is correct and commonly used when referring to a specific molecule.

This phrase is used when talking about a particular molecule, emphasizing its composition.

Examples:

  • A water molecule consists of two hydrogen atoms and one oxygen atom.
  • A DNA molecule consists of a sugar-phosphate backbone and nitrogenous bases.
  • In molecular sciences, a molecule consists of a stable system (bound state) composed of two or more atoms. Polyatomic ions may sometimes be usefully thought ...
  • A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. Note that the two nitrogen atoms which ...
  • Each atom in a molecule consists of a positively-charged nucleus surrounded by a cloud of negatively-charged electrons. In a neutral molecule, the positive and ...
  • If a molecule consists of two atoms, it is described as diatomic, and if it contains more than two atoms, it is called polyatomic. A number of diatomic molecules are  ...

Alternatives:

  • The molecule consists of

molecule consists of

This phrase is also correct and is used in a more general sense, not specifying a particular molecule.

This phrase is used when discussing the composition of molecules in a general context.

Examples:

  • Molecule consists of atoms bonded together.
  • Molecule consists of various elements.
  • In molecular sciences, a molecule consists of a stable system (bound state) composed of two or more atoms. Polyatomic ions may sometimes be usefully thought ...
  • Each IgG molecule consists of two heavy chains and two light chains. The two heavy chains are linked to each other by disulfide bonds and each heavy chain is  ...
  • A water molecule consists of two atoms of hydrogen linked by covalent bonds to the same atom of oxygen. Atoms of oxygen are electronegative and attract the ...
  • A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. Note that the two nitrogen atoms which ...

Alternatives:

  • Molecules consist of
  • Molecules are composed of

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