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- Chemical formula (5472 bytes)
12: ...d between the carbon atoms (and thus each carbon only had two hydrogens), the chemical formula may be ...
28: ... particular atom may be denoted with a right-hand superscript. For example Na<sup>+</sup>, or Cu<sup>2+</sup>. ...
31: ...ferent isotopes may be indicated with a left-hand superscript in a chemical formula. For example, the phosphate... - Ion (2800 bytes)
6: Ionized atoms or [[molecules]] are denoted by [[superscript]]ing with the number of electrons lost or gained ...
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