Why do chimes hurt Venom in Spiderman 3?
Originally, Symbiotes were naturally weakened by intense sounds and intense heat – especially large fires. Additionally, in some stories and games, (mostly mentioned in the 2000 Spider-Man game), they are also weakened by magnesium but that is probably because magnesium added to Spider-Man’s webbing made it burn. However as each new symbiote has spawned a child, a natural evolution seems to not only increase their strengths, but also reduce their weaknesses. Even already existing symbiotes can mutate and develop these resistances. Still, there has not been an invulnerable symbiote in mainstream continuity, because the newest breeds can be harmed by incredible amounts of sonic waves and heat. Also in the mainstream Marvel Universe, symbiotes are vulnerable to the heat produced by high voltage electricity. There are other weaknesses as well. Iron Man managed to create an antidote formula that could destroy a ‘symbiote’ (it should be noted that these were actually just a virus-like biolog
