<h1>Isotope(n):<div style="left:5px;right:5px;top:5px;bottom:5px;text-align:center;">
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	   	<b>Under science category:</b><br><br>
		An element of different molecular mass.<br>
		A form of an element of a specific atomic mass.<br>
		The number of neutrons varies between isotopes. Like this some elements have different atomic masses.<br>
		For example: carbon-12 has six protons and six neutrons, whereas carbon-14 has 6 protons and 8 neutrons. These are different isotopes of the same element. 

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			Note: In The Simpsons, the Springfield baseball team is called The Springfield Isotopes. Echoing Homer's job in the nuclear power plant.
		
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