<Tr> <Td_colspan="2"> <Table> <Tr> <Th_colspan="3"> Isotope </Th> <Th_colspan="3"> Decay </Th> </Tr> <Tr> <Th> </Th> <Th> abundance </Th> <Th> half - life (t) </Th> <Th> mode </Th> <Th> product </Th> </Tr> <Tr> <Th> Ne </Th> <Td> 90.48% </Td> <Td_colspan="4"> stable </Td> </Tr> <Tr> <Th> Ne </Th> <Td> 0.27% </Td> <Td_colspan="4"> stable </Td> </Tr> <Tr> <Th> Ne </Th> <Td> 9.25% </Td> <Td_colspan="4"> stable </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Th_colspan="3"> Isotope </Th> <Th_colspan="3"> Decay </Th> </Tr> <Tr> <Th> </Th> <Th> abundance </Th> <Th> half - life (t) </Th> <Th> mode </Th> <Th> product </Th> </Tr> <Tr> <Th> Ne </Th> <Td> 90.48% </Td> <Td_colspan="4"> stable </Td> </Tr> <Tr> <Th> Ne </Th> <Td> 0.27% </Td> <Td_colspan="4"> stable </Td> </Tr> <Tr> <Th> Ne </Th> <Td> 9.25% </Td> <Td_colspan="4"> stable </Td> </Tr> </Table> <Tr> <Th_colspan="3"> Isotope </Th> <Th_colspan="3"> Decay </Th> </Tr> <Tr> <Th> </Th> <Th> abundance </Th> <Th> half - life (t) </Th> <Th> mode </Th> <Th> product </Th> </Tr>

Neon 20 is a stable isotope of neon