Question

(1) which substance that changes eat colour in acidic and basic
solution.​

Answer 1

$\huge{\mathcal{\purple{A}\pink{N}\red{S}\orange{W}\purple{E}\pink{R}\red{:}\orange{:}}}$

Acids cause universal indicator solution to change from green toward red. Bases cause universal indicator to change from green toward purple. Water molecules (H2O) can interact with one another to form H3O+ ions and OH− ions.

Answer 2

Answer:

Litmus paper or solution