What are acids and bases???
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Acids and bases are assigned a value between 0 and 14, the pH value, according to their relative strengths. Pure water, which is neutral, has a pH of 7. A solution with a pH less than 7 is considered acidic, and a solution with a pH greater than 7 is considered basic, or alkaline
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Acids:substances which are turn blue litmus solution red are called acids. Acids are sour in taste. Bases:substances which change red litmus solution blue are called bases. They are bitter in taste
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