<Table> <Tr> <Td> </Td> <Td> This article includes a list of references, but its sources remain unclear because it has insufficient inline citations . Please help to improve this article by introducing more precise citations . (May 2008) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article includes a list of references, but its sources remain unclear because it has insufficient inline citations . Please help to improve this article by introducing more precise citations . (May 2008) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Amedeo Avogadro </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> </Th> <Td> (1776 - 08 - 09) 9 August 1776 Turin, Piedmont - Sardinia </Td> </Tr> <Tr> <Th> </Th> <Td> 9 July 1856 (1856 - 07 - 09) (aged 79) Turin, Piedmont - Sardinia </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> Italian </Td> </Tr> <Tr> <Th> Known for </Th> <Td> Avogadro's law Avogadro constant </Td> </Tr> <Tr> <Td_colspan="2"> Scientific career </Td> </Tr> <Tr> <Th> Fields </Th> <Td> Physics </Td> </Tr> <Tr> <Th> Institutions </Th> <Td> University of Turin </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Signature </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table>

What is the complete name of the proponent of avogadro's number