archiecom55
archiecom55 archiecom55
  • 24-10-2017
  • Physics
contestada

Which number represents an acidic pH, 4 or 9? ______

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itssadamm23chs itssadamm23chs
  • 24-10-2017
Ph less then 7 is accidic

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 24-10-2017
The lower the number, the more acidic, so your answer is 4

hope this helps
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