No, x-rays travel at the same observable speed as any other electromagnetic wave including light.
pH(D) A compound that increases the hydroxide ions (OH-) when it is dissolved in a solution
I would say none because thats the only one that makes any sence.
Do you need help with all 3 questions or just the one that’s unanswered?
(4) chemical energy to electrical energy is the correct answer.
Hope this helps~
