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1.2 The periodic table - Coggle Diagram
1.2 The periodic table
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Use the position of an element to predict its number of shells and outer-shell electrons, e.g Sodium, Aluminium, Potassium, Boron
State how many electrons are in the outside shell of each group, e.g. group 1, 4 and 0
Use the periodic table to predict the reactivity of the elements, E.g. Is Francium more reactive than Lithium, Is Fluorine more reactive than Iodine?
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Describe why the discovery of isotopes showed that arranging elements by relative atomic mass was not always correct
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Explain how the number of electrons in the outer shell determines whether an element is a metal or a non-metal
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Use the periodic table to put these elements in order of boiling point, from high to low : Helium, Xenon, Argon, Krypton
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Compare the reactions of Lithium, Sodium and Potassium with oxygen, chlorine and water
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Predict the products formed when a Group 1 metal reacts with a Group 7 halogen, e.g. sodium + chlorine → ?
Predict the products of halogen displacement reactions, e.g. chlorine + potassium bromide → ?