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Acid and bases
Science
Question | Answer |
---|---|
what color does acid change litmus paper to | red |
what color does a base change litmus paper to | Blue |
what is the ph for a base | 8-14 |
what is ph for a acid | 1-6 |
what ph is neutral | 7 |
what is the indicator used to measure a substance ph | universal indicator |
acid+base=? | salt+water |
Hydrochlotic acid+ sodium hydroxide=? | sodium chloride+water |