rebekahareid25 rebekahareid25

18-09-2019
Chemistry

contestada

I need help with acids and bases.

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juanpablolealpineros juanpablolealpineros

18-09-2019

levels greater than seven are bases

levels on 7 are neutral

levels low than 7 are acids

there are 14 levels, Acids change litmus paper red and Bases change litmus paper blue.

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