Question

Answer the question in the picture.

Answer 1

Answer:

No it's irreversible because it cannot be reversed under normal conditions

Hope that helps you

Answer 2

Answer:

Cement reacts with water to form hydrated compounds The main products of cement hydration reactions are calcium silicate hydrate (CSH), calcium hydroxide (CH), and the AFt and AFm phases. The AFt and AFm phases found in hydrated cement are compounds of C3A, anhydrite and water which is an irreversible change

Explanation: