How can you identify two ways in which carbon-12, carbon-13, and carbon-14 are alike?

1 Answer
Sep 23, 2016

All the carbon nuclides have Z=6...........

Explanation:

All the carbon nuclides have Z=6, where Z equals the number of massive, positively charge particles present in the carbon nucleus. Of course, in the given isotopes, ""^12C, ""^13C, ""^14C, there are 6, 7, and 8 neutrons, massive, neutrally charged nuclear particles in each nucleus.

And because these nuclides are NEUTRAL, there must 6 electrons, fundamental, negatively charged particles of negligible mass in each isotope. So there are your two: protons and electrons.