<Tr> <Td> 44 </Td> <Td> Ruthenium </Td> <Td> 2, 8, 18, 15, 1 </Td> <Td> 8 </Td> </Tr> <Tr> <Td> 45 </Td> <Td> Rhodium </Td> <Td> 2, 8, 18, 16, 1 </Td> <Td> 9 </Td> </Tr> <Tr> <Td> 46 </Td> <Td> Palladium </Td> <Td> 2, 8, 18, 18 </Td> <Td> 10 </Td> </Tr> <Tr> <Td> 47 </Td> <Td> Silver </Td> <Td> 2, 8, 18, 18, 1 </Td> <Td> 11 </Td> </Tr>

The maximum number of electrons in any orbital is