Answer:
Explanation:
by using litmus papaer it will turn into red if solutions is acidic
and into blue if it's basic
by using Magnesium ribbon. Magnesium do not react with bases so hydrogen gas will produce when Magnesium is dipped in an acidic solution
It's testable
(adding random stuff right now to make the answer longer but the answer is it's testable
Because its structure is drawn by dots which can't describ its structure.
Answer: option c. the mixing of solute and solvent molecules
Explanation: