Which factor is generally responsible for high melting points?

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante