Problem: Find number of protons, neutrons, and electrons for each isotope.a) Isotope 207Pbb) Isotope 40Ca

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We’re being asked to determine the number of protons, electrons, and neutrons in the given isotopes 207Pb and 40Ca


Recall that the symbol for an element or ion is as follows:



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Problem Details

Find number of protons, neutrons, and electrons for each isotope.

a) Isotope 207Pb

b) Isotope 40Ca

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