Draw a diagram to show how isotopes differ from each other, how are these steps done?
To draw a diagram of an isotope, you should show how the isotope varies from the original element as isotopes are variations of chemical elements. The process by which the element changes into an isotope should also be shown. Isotopes are explored at length at http://www.emc.maricopa.edu/faculty/farabee/biobk/biobookchem1.html.
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