Inorganic AS 5.0 / 5 based on 1 rating ? ChemistryThe Periodic TableASAQA Created by: T0rtoiseCreated on: 22-12-16 14:29 10963872145 Across 1. As you go down Group 7 elements become ___ reactive. (4) 4. Moving left to right across a period, atomic radius gradually _______. (9) 5. __________ is the regular and repeating pattern of various chemical and physical properties. (11) 6. Group 0 elements are known as the ____ ______. (5, 5) 7. As you go down Group 1 elements become ___ reactive. (4) Down 2. Group 1 elements are known as the ______ metals. (6) 3. Elements are put into vertical columns called _____, in which all elements have similar chemical properties. (6) 8. Elements are put into horizontal rows called _____. (7) 9. Group 7 elements are known as the _______. (8) 10. Down a group, atomic radius increases because the element has more _____. (6)
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