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...Mini mock unit periodicity as chemistry questions q a explain why certain elements in the periodic table are classified p block illustrate your answer with an example of element and give its electronic configuration b meaning term applied to properties rows describe trends atomic radius electronegativity conductivity for sodium argon total marks complete following particle relative charge mass atom z has two more protons proton neutrons than symbol including neutron number this electron c configurations sulphur s sulphide ion d state which is placed e na high melting point solid conducts electricity when molten carbon disulphide cs liquid does not conduct i deduce type bonding present that ii by reference all atoms involved terms electrons how formed from iii draw diagram outer represent iv heated steam reacts form hydrogen hs dioxide write equation reaction below gives each period ar mg al si cl k structure silicon higher phosphorus show chloride conditions under if at beryllium magne...