Answer:
The Correct Answer is " Energy"
Goodluck Guys
Explanation:
During nuclear fission and fusion matter that seems to disappear but is actually converted into energy. The amount of energy (E) produced in such a reaction can be calculated using Einstein's formula for the equivalence of mass and energy: E = mc^2.
"a chemical reaction in which acid and a base react quantitatively with each other"
Just use a text book.. So that you get the concept
pH = 13
The higher the pH, the more basic.
Good luck :)