Answer: The amount of energy lost by the metal is equal to the amount of energy gained by the water
Explanation:
I’m pretty sure it’s true
2.5 moles of silver is 269.6705 grams
Answer: Although the best-known cause of a mass extinction is the asteroid impact that killed off the non-avian dinosaurs, in fact, volcanic activity seems to have wreaked much more havoc on Earth's biota. Volcanic activity is implicated in at least four mass extinctions, while an asteroid is a suspect in just one. Examples, of mass extinctions are Permian extinction of marine species, and Cretaceous extinction of various species, including dinosaurs.