I think they are called Faults.
Answer:
b All of them are highly reactive nonmetals
It is difficult to measure the enthalpy change of hydration accurately in a direct way because the hydration process can't be controlled directly. Instead, anhydrous and hydrated copper(II) sulfate can be dissolved in water. Each 'route' produces a solution of hydrated copper(II) sulfate.
I think that it would be 12
Answer: explore uses of more plentiful minerals
Explanation: ap!x
