Question

diffretitate between acid and base
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Answer 1

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Definition. A substance, mostly liquid that donates a proton or accepts an electron pair in reactions. An acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons.

Answer 2

Definition. Acids are proton donors/ electron pair acceptors/ that are able to increase...

pH Value. Acids have a pH value <7. Bases have a pH value >7.

Colour Changes in Litmus Paper. Acids turn blue litmus paper into red.

Formation of Salts. Acids react with bases to form salts in an aqueous medium.