Either protons or neutrons
Answer:
Option D
Explanation:
Hydronium ion concentration is a measure of pH of a solution.
The mathematical equation for the same is [H3O+] = 10-pH
OR
[H3O+] = antilog (- pH)
Hence, option D is correct
The green one cause its staying in the same position even when time is passing. - hope this helped have a great day
The law of conservation
Hope this helps
~ Jordan ~
