C3: Chemistry Crossword 4.0 / 5 based on 3 ratings ? ChemistryThe Periodic TableGCSEAQA Created by: featherbowsCreated on: 26-06-13 09:36 893562174 Across 1. The position of an element in the Modern Periodic table enables you to deduce how many electron... (6) 4. John Newlands noticed that every [?] element had similar properties (6) 5. When alkali metals react with water they form [?] and hydrogen (5, 9) 6. Left gaps for the discovery of new elements (6, 9) Down 2. Mendeleev correctly predicted properties of undiscovered ... (8) 3. Group 1 melting points [?] from Lithium to Potassium (8) 6. A more reactive halogen will [?] a less reactive halogen from a compound (8) 7. Transition metals have [?] melting points to Group 1 (6) 8. [?] metals are less dense than other metals (6) 9. Group 7 (8)
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