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Kruka [31]
3 years ago
12

A substance has a pH of 4. Is it an acid or a base?

Chemistry
2 answers:
Drupady [299]3 years ago
8 0
Acid; a ph less than 7 is acidic and more than 7 is a base
LenaWriter [7]3 years ago
3 0
Acid if it’s more that 7 then it is a base.
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