Atomic structure and periodic table 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: chloeboothCreated on: 09-11-20 14:33 682359147 Across 1. Elements that do not form positive ions are ... (3, 6) 5. In group 7, reactivity ... down the group (9) 7. Group 0 elements are called ... (5, 5) 8. What kind of metal are iron, cobalt, and copper? (10) Down 2. Group 7 elements are called ... (8) 3. Group 1 elements are called ... (6, 6) 4. Elements that react to form positive ions are ... (6) 6. In group 1, reactivity ... down the group (9) 9. In group 7, relative molecular mass, melting point, and boiling point ... down the group (9)
Comments
No comments have yet been made