Chemical elements/Definition: Difference between revisions

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imported>Anthony.Sebastian
(editing def to remove the word/phrase defined)
imported>Anthony.Sebastian
(refining defn of 'chemical elements')
 
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In one sense, refers to species or types of atoms and, in another, refers to pure substances each composed of atoms solely of a single species or type.
In one sense, refers to species or types of atoms, each species/type distinguished by the number of protons in the nuclei of the atoms belonging to the species/type, each species/type having a unique number of nuclear protons; in another sense, refers to substances, or pieces of matter, each composed of multiple atoms solely of a single species/type.

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A definition or brief description of Chemical elements.

In one sense, refers to species or types of atoms, each species/type distinguished by the number of protons in the nuclei of the atoms belonging to the species/type, each species/type having a unique number of nuclear protons; in another sense, refers to substances, or pieces of matter, each composed of multiple atoms solely of a single species/type.