Hydrochloric Acid (HCl) - A stomach acid, Sodium Hydroxide (NaOH) - A strong base, Universal Indicator - A gives the exact pH of a substance, Red - The colour of acids in most indicators, Blue - The colour of a base in litmus indicator, Sulphuric Acid (H2SO4) - A car battery acid, Vinegar - A weak acid, Soap - A weak base, Titration - Adding an exact amount of acid and base together, Salt and Water - What is formed when Acid & Base are added together, Neutralisation - The type of reaction that occurs when acid & base are added, Alkali - A base that can dissolve in water, Antacid tablets - A heartburn treatment, Hydrogen - A gas released when an acid and metal react, Magnesium - An example of an alkali earth metal, Seven - The pH of a neutral substance, Sour - The taste of acids, Suds - A feature of bases in water,

21 Acids & Bases

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