Chemistry unit 2 0.0 / 5 ? BiologyDNA, genetics and evolutionASWJEC Created by: JemmaRobertsonCreated on: 30-05-15 11:51 describe the ionisation energy the ionisation energy increases as you go acxross the period but decreases down the group 1 of 5 desribe the electrionegtativoyy the ekctronegativity increases across a period but decreases down a grouo 2 of 5 describe metling point the me;lting point increases up to grop 3 then it decrease, group one decreases down the group, group 7 increase down the group 3 of 5 describe oxides of metals react with acid to form salt plus water 4 of 5 describe oxides of non metals react with water to make an acid 5 of 5
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