Final answer:
Words describing molecule W would include composition, structure, and chemical properties indications, such as polar or nonpolar. The terms molecule, molecular formula, and chemical formula are key in representing the composition and quantity of atoms. For the given examples, the term 'water molecule' with the molecular formula H2O is specific to molecule W if it's composed of two hydrogens and an oxygen.
Step-by-step explanation:
Words that can be used to describe molecule W would relate to its composition, structure, and chemical properties. First, a molecule is a composition of two or more atoms that act as a unit, indicating that molecule W must be comprised of at least two atoms. The molecular formula would provide the relative number of atoms of each element that are in the molecule. Depending on the specific molecule in question, terms such as polar, nonpolar, organic, inorganic, diatomic, triatomic, or macromolecule could apply.
To determine if molecule W is a covalent, ionic or metallic substance, we would need additional details about the types of elements involved and the nature of the bonding between them. For example, if molecule W is composed of nonmetals bonded together by shared electrons, it would be identified as a covalent molecule. Elements of molecule W can be represented using its chemical formula, structural formula and ball-and-stick model, and mixed Lewis, condensed, and skeletal structures if required to emphasize a particular part of the structure.
For specific applications, such as in the given options (d. water molecule, hydrogen atom, etc.), the word water molecule is the most accurate term to describe molecule W if it indeed consists of two hydrogen atoms and one oxygen atom. The molecular formula for water is H2O.
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