Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Connect with a community of experts ready to help you find accurate solutions to your questions quickly and efficiently. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

Which of these pH numbers indicates the highest
level of acidity?
(1) 5 (3) 10
(2) 8 (4) 12


Sagot :

(1) 5 because it it below 7 and anything below ph 7 is acidic! Hope this helps you!! =')
Acid pHs are anything below 7.
The only pH below 7 on that list is 5, so the answer is (1)
For GCSE, you need to know that the lowest pH you can get is 1