<Tr> <Th_colspan="2"> Properties </Th> </Tr> <Tr> <Td> Chemical formula </Td> <Td> Ca (NO) </Td> </Tr> <Tr> <Td> Density </Td> <Td> 2.26 g / cm </Td> </Tr> <Tr> <Td> Melting point </Td> <Td> 390 ° C (734 ° F; 663 K) </Td> </Tr>

Is ca(no2)2 an acid or base