Question

Complete the following story. Give a suitable title to your story.
I stopped my scooter in front of an old and dilapidated building. A haggered, skinny old man with drooping shoulders came towards me. “Don’t go in, Sir”, he whispered. “It is dangerous…”

Answer 1

Answer:

happens when a solution of an acid is mixed with a solution of a base  

in a test tube?

2) Write the chemical formula of hydrated copper sulphate and anhydrous  

coppe

Answer 2

Explanation:

see this attchment for the answer thx