Neutralisation is the reaction of an acid with a base that results in the pH moving ... O\) This is true for all neutralisation reactions. \(Metal\,carbonate + acid \to salt + water + carbon ...

(Higher tier) Strong acids completely ionise in water. They break up completely to produce a high concentration of hydrogen ions in the solution.

Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.