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10 Cards in this Set
- Front
- Back
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Acid
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Chemicals that can form hydrogen ions in water to give a solution of pH less than 7
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Activation Energy
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Minimum enerfy that particles must have to react
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Alkali
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Base that dissolves in water to form hydroxide ions and give a solution if pH greater than 7
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Alkali Metals
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Elements in group 1 of the periodic table
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Ammonia
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NH3, a compound used to make fertilisers
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Ammonium Salt
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Salts formed when ammonia solution reacts with acid
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Anhydrous
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Crystals that do not contain any water
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Atom
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Particle with no electric charge containing protons, neutrons and electrons. The smallest part of a chemical element
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Atom Economy (atom utilisation)
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The percentage of the mass of the products of the reaction that is the desired product
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Atomic Number
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Number of protons in the nucleus of an atom
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