Answer:
pH = 13
The higher the pH, the more basic.
Good luck :)
The answer is Thermal Energy :)
<span> red litmus paper turns </span>blue <span>under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple.</span>
It can be an element or a compound
